29268122130 has 48 divisors (see below), whose sum is σ = 81950745240. Its totient is φ = 7204460544.

The previous prime is 29268122123. The next prime is 29268122179. The reversal of 29268122130 is 3122186292.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16603095609 + 12665026521 = 128853^2 + 112539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12506575 + ... + 12508914.

Almost surely, 2^29268122130 is an apocalyptic number.

29268122130 is an abundant number, since it is smaller than the sum of its proper divisors (52682623110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29268122130 is a wasteful number, since it uses less digits than its factorization.

29268122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25015515 (or 25015512 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 29268122130 in words is "twenty-nine billion, two hundred sixty-eight million, one hundred twenty-two thousand, one hundred thirty".