653411015620 has 48 divisors (see below), whose sum is σ = 1498065379776. Its totient is φ = 237419856000.

The previous prime is 653411015603. The next prime is 653411015687. The reversal of 653411015620 is 26510114356.

It is a super-4 number, since 4×653411015620⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866271 + ... + 1434310.

It is an arithmetic number, because the mean of its divisors is an integer number (31209695412).

Almost surely, 2^653411015620 is an apocalyptic number.

It is an amenable number.

653411015620 is an abundant number, since it is smaller than the sum of its proper divisors (844654364156).

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

653411015620 is a wasteful number, since it uses less digits than its factorization.

653411015620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301892 (or 2301890 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 653411015620 its reverse (26510114356), we get a palindrome (679921129976).

The spelling of 653411015620 in words is "six hundred fifty-three billion, four hundred eleven million, fifteen thousand, six hundred twenty".