29612038488 has 32 divisors (see below), whose sum is σ = 76418165760. Its totient is φ = 9552270240.

The previous prime is 29612038483. The next prime is 29612038501. The reversal of 29612038488 is 88483021692.

It is a super-2 number, since 2×29612038488² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29612038488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29612038483) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19899820 + ... + 19901307.

It is an arithmetic number, because the mean of its divisors is an integer number (2388067680).

Almost surely, 2^29612038488 is an apocalyptic number.

It is an amenable number.

29612038488 is an abundant number, since it is smaller than the sum of its proper divisors (46806127272).

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

29612038488 is a wasteful number, since it uses less digits than its factorization.

29612038488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39801167 (or 39801163 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 29612038488 in words is "twenty-nine billion, six hundred twelve million, thirty-eight thousand, four hundred eighty-eight".