64157031730035 has 12 divisors (see below), whose sum is σ = 111205521665472. Its totient is φ = 34217083589328.

The previous prime is 64157031730007. The next prime is 64157031730037. The reversal of 64157031730035 is 53003713075146.

64157031730035 is a `hidden beast` number, since 6 + 4 + 1 + 570 + 3 + 1 + 73 + 0 + 0 + 3 + 5 = 666.

It is not a de Polignac number, because 64157031730035 - 2¹⁵ = 64157031697267 is a prime.

It is a super-2 number, since 2×64157031730035² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1425711816223 = 64157031730035 / (6 + 4 + 1 + 5 + 7 + 0 + 3 + 1 + 7 + 3 + 0 + 0 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (64157031730037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712855908067 + ... + 712855908156.

It is an arithmetic number, because the mean of its divisors is an integer number (9267126805456).

Almost surely, 2^{64157031730035} is an apocalyptic number.

64157031730035 is a deficient number, since it is larger than the sum of its proper divisors (47048489935437).

64157031730035 is a wasteful number, since it uses less digits than its factorization.

64157031730035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425711816234 (or 1425711816231 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 64157031730035 in words is "sixty-four trillion, one hundred fifty-seven billion, thirty-one million, seven hundred thirty thousand, thirty-five".