469203208155136 has 208 divisors, whose sum is σ = 1222751405865024. Its totient is φ = 174700093243392.

The previous prime is 469203208155127. The next prime is 469203208155137. The reversal of 469203208155136 is 631551802302964.

It is a tau number, because it is divible by the number of its divisors (208).

It is not an unprimeable number, because it can be changed into a prime (469203208155137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30687265 + ... + 43360288.

Almost surely, 2^{469203208155136} is an apocalyptic number.

It is an amenable number.

469203208155136 is an abundant number, since it is smaller than the sum of its proper divisors (753548197709888).

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

469203208155136 is a wasteful number, since it uses less digits than its factorization.

469203208155136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74047614 (or 74047592 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 469203208155136 in words is "four hundred sixty-nine trillion, two hundred three billion, two hundred eight million, one hundred fifty-five thousand, one hundred thirty-six".