62157329856064 has 21 divisors (see below), whose sum is σ = 123343576591627. Its totient is φ = 31078633392064.

The previous prime is 62157329856019. The next prime is 62157329856077. The reversal of 62157329856064 is 46065892375126.

It is a happy number.

The square root of 62157329856064 is 7883992.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62157329855987 and 62157329856005.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 62579187 + ... + 63564685.

It is a 1-persistent number, because it is pandigital, but 2⋅62157329856064 = 124314659712128 is not.

Almost surely, 2^{62157329856064} is an apocalyptic number.

62157329856064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

62157329856064 is the 7883992-nd square number.

It is an amenable number.

62157329856064 is a deficient number, since it is larger than the sum of its proper divisors (61186246735563).

62157329856064 is an frugal number, since it uses more digits than its factorization.

62157329856064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971010 (or 985501 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 64.

62157329856064 divided by its sum of digits (64) gives a square (971208279001 = 985499²).

The spelling of 62157329856064 in words is "sixty-two trillion, one hundred fifty-seven billion, three hundred twenty-nine million, eight hundred fifty-six thousand, sixty-four".