634053161005 has 64 divisors (see below), whose sum is σ = 897331986432. Its totient is φ = 424959575040.

The previous prime is 634053160999. The next prime is 634053161029. The reversal of 634053161005 is 500161350436.

It is not a de Polignac number, because 634053161005 - 2⁵ = 634053160973 is a prime.

It is a super-2 number, since 2×634053161005² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10431412 + ... + 10492018.

It is an arithmetic number, because the mean of its divisors is an integer number (14020812288).

Almost surely, 2^634053161005 is an apocalyptic number.

It is an amenable number.

634053161005 is a deficient number, since it is larger than the sum of its proper divisors (263278825427).

634053161005 is a wasteful number, since it uses less digits than its factorization.

634053161005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60874.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 634053161005 in words is "six hundred thirty-four billion, fifty-three million, one hundred sixty-one thousand, five".