29570451612 has 24 divisors (see below), whose sum is σ = 74305237776. Its totient is φ = 9098600448.

The previous prime is 29570451571. The next prime is 29570451629. The reversal of 29570451612 is 21615407592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94776933 + ... + 94777244.

It is an arithmetic number, because the mean of its divisors is an integer number (3096051574).

Almost surely, 2^29570451612 is an apocalyptic number.

It is an amenable number.

29570451612 is an abundant number, since it is smaller than the sum of its proper divisors (44734786164).

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

29570451612 is a wasteful number, since it uses less digits than its factorization.

29570451612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189554197 (or 189554195 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 29570451612 in words is "twenty-nine billion, five hundred seventy million, four hundred fifty-one thousand, six hundred twelve".