29315263401 has 6 divisors (see below), whose sum is σ = 42344269370. Its totient is φ = 19543508928.

The previous prime is 29315263399. The next prime is 29315263427. The reversal of 29315263401 is 10436251392.

29315263401 is a `hidden beast` number, since 2 + 9 + 3 + 15 + 2 + 634 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26057707776 + 3257555625 = 161424^2 + 57075^2 .

It is not a de Polignac number, because 29315263401 - 2¹ = 29315263399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29315261401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1628625736 + ... + 1628625753.

Almost surely, 2^29315263401 is an apocalyptic number.

It is an amenable number.

29315263401 is a deficient number, since it is larger than the sum of its proper divisors (13029005969).

29315263401 is a wasteful number, since it uses less digits than its factorization.

29315263401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257251495 (or 3257251492 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 29315263401 in words is "twenty-nine billion, three hundred fifteen million, two hundred sixty-three thousand, four hundred one".