426790966996 has 12 divisors (see below), whose sum is σ = 747193991040. Its totient is φ = 213306969560.

The previous prime is 426790966991. The next prime is 426790966997. The reversal of 426790966996 is 699669097624.

It is a super-2 number, since 2×426790966996² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426790966991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22117636 + ... + 22136923.

It is an arithmetic number, because the mean of its divisors is an integer number (62266165920).

Almost surely, 2^426790966996 is an apocalyptic number.

It is an amenable number.

426790966996 is a deficient number, since it is larger than the sum of its proper divisors (320403024044).

426790966996 is a wasteful number, since it uses less digits than its factorization.

426790966996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44256974 (or 44256972 counting only the distinct ones).

The product of its (nonzero) digits is 476171136, while the sum is 73.

The spelling of 426790966996 in words is "four hundred twenty-six billion, seven hundred ninety million, nine hundred sixty-six thousand, nine hundred ninety-six".