29892245136 has 80 divisors (see below), whose sum is σ = 86777529216. Its totient is φ = 8797713408.

The previous prime is 29892245099. The next prime is 29892245177. The reversal of 29892245136 is 63154229892.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 1027045 + ... + 1055748.

Almost surely, 2^29892245136 is an apocalyptic number.

29892245136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29892245136 is an abundant number, since it is smaller than the sum of its proper divisors (56885284080).

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

29892245136 is a wasteful number, since it uses less digits than its factorization.

29892245136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082840 (or 2082834 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The spelling of 29892245136 in words is "twenty-nine billion, eight hundred ninety-two million, two hundred forty-five thousand, one hundred thirty-six".