7132151520 has 288 divisors, whose sum is σ = 27033199200. Its totient is φ = 1755426816.

The previous prime is 7132151519. The next prime is 7132151531. The reversal of 7132151520 is 251512317.

7132151520 is a `hidden beast` number, since 7 + 132 + 1 + 5 + 1 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725196 + ... + 734964.

It is an arithmetic number, because the mean of its divisors is an integer number (93865275).

Almost surely, 2^7132151520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7132151520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13516599600).

7132151520 is an abundant number, since it is smaller than the sum of its proper divisors (19901047680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7132151520 is a wasteful number, since it uses less digits than its factorization.

7132151520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819 (or 9792 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 7132151520 is about 84452.0664045587. The cubic root of 7132151520 is about 1924.8941546345.

Adding to 7132151520 its reverse (251512317), we get a palindrome (7383663837).

The spelling of 7132151520 in words is "seven billion, one hundred thirty-two million, one hundred fifty-one thousand, five hundred twenty".