29407070536 has 8 divisors (see below), whose sum is σ = 55138257270. Its totient is φ = 14703535264.

The previous prime is 29407070527. The next prime is 29407070587. The reversal of 29407070536 is 63507070492.

It can be written as a sum of positive squares in only one way, i.e., 29312864100 + 94206436 = 171210^2 + 9706^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 29407070492 and 29407070501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837941901 + ... + 1837941916.

Almost surely, 2^29407070536 is an apocalyptic number.

It is an amenable number.

29407070536 is a deficient number, since it is larger than the sum of its proper divisors (25731186734).

29407070536 is a wasteful number, since it uses less digits than its factorization.

29407070536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675883823 (or 3675883819 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 29407070536 in words is "twenty-nine billion, four hundred seven million, seventy thousand, five hundred thirty-six".