426661553036151 has 48 divisors (see below), whose sum is σ = 652350884465280. Its totient is φ = 267964577784000.

The previous prime is 426661553036141. The next prime is 426661553036171. The reversal of 426661553036151 is 151630355166624.

It is not a de Polignac number, because 426661553036151 - 2⁵ = 426661553036119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426661553036111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493886856 + ... + 494749986.

It is an arithmetic number, because the mean of its divisors is an integer number (13590643426360).

Almost surely, 2^{426661553036151} is an apocalyptic number.

426661553036151 is a deficient number, since it is larger than the sum of its proper divisors (225689331429129).

426661553036151 is a wasteful number, since it uses less digits than its factorization.

426661553036151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879308 (or 879305 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

The spelling of 426661553036151 in words is "four hundred twenty-six trillion, six hundred sixty-one billion, five hundred fifty-three million, thirty-six thousand, one hundred fifty-one".