29872951192 has 16 divisors (see below), whose sum is σ = 64013466960. Its totient is φ = 12802693344.

The previous prime is 29872951189. The next prime is 29872951237. The reversal of 29872951192 is 29115927892.

It is a super-2 number, since 2×29872951192² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266722723 + ... + 266722834.

It is an arithmetic number, because the mean of its divisors is an integer number (4000841685).

Almost surely, 2^29872951192 is an apocalyptic number.

It is an amenable number.

29872951192 is an abundant number, since it is smaller than the sum of its proper divisors (34140515768).

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

29872951192 is a wasteful number, since it uses less digits than its factorization.

29872951192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533445570 (or 533445566 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 55.

The spelling of 29872951192 in words is "twenty-nine billion, eight hundred seventy-two million, nine hundred fifty-one thousand, one hundred ninety-two".