29140737372 has 36 divisors (see below), whose sum is σ = 75457929456. Its totient is φ = 9476662080.

The previous prime is 29140737313. The next prime is 29140737403. The reversal of 29140737372 is 27373704192.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×29140737372⁴ (a number of 43 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9870048 + ... + 9872999.

It is an arithmetic number, because the mean of its divisors is an integer number (2096053596).

Almost surely, 2^29140737372 is an apocalyptic number.

It is an amenable number.

29140737372 is an abundant number, since it is smaller than the sum of its proper divisors (46317192084).

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

29140737372 is a wasteful number, since it uses less digits than its factorization.

29140737372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743098 (or 19743093 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 29140737372 in words is "twenty-nine billion, one hundred forty million, seven hundred thirty-seven thousand, three hundred seventy-two".