426774294051 has 8 divisors (see below), whose sum is σ = 650322733824. Its totient is φ = 243871025160.

The previous prime is 426774294017. The next prime is 426774294053. The reversal of 426774294051 is 150492477624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426774294051 - 2⁷ = 426774293923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426774293985 and 426774294003.

It is not an unprimeable number, because it can be changed into a prime (426774294053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10161292695 + ... + 10161292736.

It is an arithmetic number, because the mean of its divisors is an integer number (81290341728).

Almost surely, 2^426774294051 is an apocalyptic number.

426774294051 is a deficient number, since it is larger than the sum of its proper divisors (223548439773).

426774294051 is a wasteful number, since it uses less digits than its factorization.

426774294051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20322585441.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 426774294051 in words is "four hundred twenty-six billion, seven hundred seventy-four million, two hundred ninety-four thousand, fifty-one".