426029166660544 has 56 divisors (see below), whose sum is σ = 890270205181200. Its totient is φ = 201718532413440.

The previous prime is 426029166660527. The next prime is 426029166660547. The reversal of 426029166660544 is 445066661920624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426029166660547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70677349 + ... + 76467940.

Almost surely, 2^{426029166660544} is an apocalyptic number.

It is an amenable number.

426029166660544 is an abundant number, since it is smaller than the sum of its proper divisors (464241038520656).

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

426029166660544 is a wasteful number, since it uses less digits than its factorization.

426029166660544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147147701 (or 147147691 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 61.

The spelling of 426029166660544 in words is "four hundred twenty-six trillion, twenty-nine billion, one hundred sixty-six million, six hundred sixty thousand, five hundred forty-four".