53466866866435 has 32 divisors (see below), whose sum is σ = 71063704857600. Its totient is φ = 38290577698560.

The previous prime is 53466866866429. The next prime is 53466866866447.

53466866866435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53466866866435 - 2²³ = 53466858477827 is a prime.

It is a super-2 number, since 2×53466866866435² (a number of 28 digits) contains 22 as substring.

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, 7398006 + ... + 12714724.

It is an arithmetic number, because the mean of its divisors is an integer number (2220740776800).

Almost surely, 2^{53466866866435} is an apocalyptic number.

53466866866435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53466866866435 is a deficient number, since it is larger than the sum of its proper divisors (17596837991165).

53466866866435 is a wasteful number, since it uses less digits than its factorization.

53466866866435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319531.

The product of its digits is 10749542400, while the sum is 76.

The spelling of 53466866866435 in words is "fifty-three trillion, four hundred sixty-six billion, eight hundred sixty-six million, eight hundred sixty-six thousand, four hundred thirty-five".