20151132060 has 24 divisors (see below), whose sum is σ = 56423169936. Its totient is φ = 5373635200.

The previous prime is 20151132041. The next prime is 20151132143. The reversal of 20151132060 is 6023115102.

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 7 ways as a sum of consecutive naturals, for example, 167926041 + ... + 167926160.

It is an arithmetic number, because the mean of its divisors is an integer number (2350965414).

Almost surely, 2^20151132060 is an apocalyptic number.

20151132060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20151132060 is an abundant number, since it is smaller than the sum of its proper divisors (36272037876).

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

20151132060 is a wasteful number, since it uses less digits than its factorization.

20151132060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335852213 (or 335852211 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 20151132060 its reverse (6023115102), we get a palindrome (26174247162).

The spelling of 20151132060 in words is "twenty billion, one hundred fifty-one million, one hundred thirty-two thousand, sixty".