38669269290 has 16 divisors (see below), whose sum is σ = 92806246368. Its totient is φ = 10311805136.

The previous prime is 38669269229. The next prime is 38669269339. The reversal of 38669269290 is 9296296683.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644487792 + ... + 644487851.

It is an arithmetic number, because the mean of its divisors is an integer number (5800390398).

Almost surely, 2^38669269290 is an apocalyptic number.

38669269290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38669269290 is an abundant number, since it is smaller than the sum of its proper divisors (54136977078).

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

38669269290 is a wasteful number, since it uses less digits than its factorization.

38669269290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288975653.

The product of its (nonzero) digits is 15116544, while the sum is 60.

The spelling of 38669269290 in words is "thirty-eight billion, six hundred sixty-nine million, two hundred sixty-nine thousand, two hundred ninety".