29793435612904 has 8 divisors (see below), whose sum is σ = 55862691774210. Its totient is φ = 14896717806448.

The previous prime is 29793435612877. The next prime is 29793435612923. The reversal of 29793435612904 is 40921653439792.

It can be written as a sum of positive squares in only one way, i.e., 29791401422500 + 2034190404 = 5458150^2 + 45102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×29793435612904² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862089725799 + ... + 1862089725814.

Almost surely, 2^{29793435612904} is an apocalyptic number.

It is an amenable number.

29793435612904 is a deficient number, since it is larger than the sum of its proper divisors (26069256161306).

29793435612904 is a wasteful number, since it uses less digits than its factorization.

29793435612904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724179451619 (or 3724179451615 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 64.

The spelling of 29793435612904 in words is "twenty-nine trillion, seven hundred ninety-three billion, four hundred thirty-five million, six hundred twelve thousand, nine hundred four".