469663906635 has 320 divisors, whose sum is σ = 1085628386304. Its totient is φ = 188589772800.

The previous prime is 469663906609. The next prime is 469663906637. The reversal of 469663906635 is 536609366964.

It is not a de Polignac number, because 469663906635 - 2⁸ = 469663906379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (469663906637) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 136806879 + ... + 136810311.

Almost surely, 2^469663906635 is an apocalyptic number.

469663906635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

469663906635 is an abundant number, since it is smaller than the sum of its proper divisors (615964479669).

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

469663906635 is a wasteful number, since it uses less digits than its factorization.

469663906635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3607 counting only the distinct ones).

The product of its (nonzero) digits is 113374080, while the sum is 63.

The spelling of 469663906635 in words is "four hundred sixty-nine billion, six hundred sixty-three million, nine hundred six thousand, six hundred thirty-five".