29813942760920 has 64 divisors (see below), whose sum is σ = 67810788714240. Its totient is φ = 11796488329600.

The previous prime is 29813942760919. The next prime is 29813942761121. The reversal of 29813942760920 is 2906724931892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7517762 + ... + 10777041.

It is an arithmetic number, because the mean of its divisors is an integer number (1059543573660).

Almost surely, 2^{29813942760920} is an apocalyptic number.

29813942760920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29813942760920 is an abundant number, since it is smaller than the sum of its proper divisors (37996845953320).

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

29813942760920 is a wasteful number, since it uses less digits than its factorization.

29813942760920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18295256 (or 18295252 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 29813942760920 in words is "twenty-nine trillion, eight hundred thirteen billion, nine hundred forty-two million, seven hundred sixty thousand, nine hundred twenty".