29130489023 has 12 divisors (see below), whose sum is σ = 30463407408. Its totient is φ = 27853599840.

The previous prime is 29130489007. The next prime is 29130489029. The reversal of 29130489023 is 32098403192.

It is not a de Polignac number, because 29130489023 - 2⁴ = 29130489007 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29130489029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679411 + ... + 1696667.

It is an arithmetic number, because the mean of its divisors is an integer number (2538617284).

Almost surely, 2^29130489023 is an apocalyptic number.

29130489023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

29130489023 is a deficient number, since it is larger than the sum of its proper divisors (1332918385).

29130489023 is a wasteful number, since it uses less digits than its factorization.

29130489023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20494 (or 20471 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 29130489023 in words is "twenty-nine billion, one hundred thirty million, four hundred eighty-nine thousand, twenty-three".