426051026555 has 32 divisors (see below), whose sum is σ = 637486295040. Its totient is φ = 265561211520.

The previous prime is 426051026549. The next prime is 426051026591. The reversal of 426051026555 is 555620150624.

It is not a de Polignac number, because 426051026555 - 2⁴ = 426051026539 is a prime.

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, 3781781 + ... + 3892809.

It is an arithmetic number, because the mean of its divisors is an integer number (19921446720).

Almost surely, 2^426051026555 is an apocalyptic number.

426051026555 is a deficient number, since it is larger than the sum of its proper divisors (211435268485).

426051026555 is a wasteful number, since it uses less digits than its factorization.

426051026555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121019.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 426051026555 in words is "four hundred twenty-six billion, fifty-one million, twenty-six thousand, five hundred fifty-five".