66436424462364 has 96 divisors (see below), whose sum is σ = 169335192418560. Its totient is φ = 20105561894400.

The previous prime is 66436424462347. The next prime is 66436424462381. The reversal of 66436424462364 is 46326442463466.

It is an interprime number because it is at equal distance from previous prime (66436424462347) and next prime (66436424462381).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 66436424462298 and 66436424462307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397118494 + ... + 397285754.

It is an arithmetic number, because the mean of its divisors is an integer number (1763908254360).

Almost surely, 2^{66436424462364} is an apocalyptic number.

It is an amenable number.

66436424462364 is an abundant number, since it is smaller than the sum of its proper divisors (102898767956196).

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

66436424462364 is a wasteful number, since it uses less digits than its factorization.

66436424462364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171251 (or 171249 counting only the distinct ones).

The product of its digits is 286654464, while the sum is 60.

The spelling of 66436424462364 in words is "sixty-six trillion, four hundred thirty-six billion, four hundred twenty-four million, four hundred sixty-two thousand, three hundred sixty-four".