69089837420 has 12 divisors (see below), whose sum is σ = 145088658624. Its totient is φ = 27635934960.

The previous prime is 69089837381. The next prime is 69089837431. The reversal of 69089837420 is 2473898096.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727245916 + ... + 1727245955.

It is an arithmetic number, because the mean of its divisors is an integer number (12090721552).

Almost surely, 2^69089837420 is an apocalyptic number.

It is an amenable number.

69089837420 is an abundant number, since it is smaller than the sum of its proper divisors (75998821204).

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

69089837420 is a wasteful number, since it uses less digits than its factorization.

69089837420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454491880 (or 3454491878 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 69089837420 in words is "sixty-nine billion, eighty-nine million, eight hundred thirty-seven thousand, four hundred twenty".