20504334090262 has 8 divisors (see below), whose sum is σ = 33552546693192. Its totient is φ = 9320151859200.

The previous prime is 20504334090223. The next prime is 20504334090263. The reversal of 20504334090262 is 26209043340502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20504334090263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466007592939 + ... + 466007592982.

It is an arithmetic number, because the mean of its divisors is an integer number (4194068336649).

Almost surely, 2^{20504334090262} is an apocalyptic number.

20504334090262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20504334090262 is a deficient number, since it is larger than the sum of its proper divisors (13048212602930).

20504334090262 is a wasteful number, since it uses less digits than its factorization.

20504334090262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932015185934.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 20504334090262 in words is "twenty trillion, five hundred four billion, three hundred thirty-four million, ninety thousand, two hundred sixty-two".