426650651135335 has 48 divisors (see below), whose sum is σ = 567016274260800. Its totient is φ = 307943434472960.

The previous prime is 426650651135297. The next prime is 426650651135341. The reversal of 426650651135335 is 533531156056624.

It is a de Polignac number, because none of the positive numbers 2^k-426650651135335 is a prime.

It is a super-2 number, since 2×426650651135335² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307557261 + ... + 308941369.

It is an arithmetic number, because the mean of its divisors is an integer number (11812839047100).

Almost surely, 2^{426650651135335} is an apocalyptic number.

426650651135335 is a deficient number, since it is larger than the sum of its proper divisors (140365623125465).

426650651135335 is a wasteful number, since it uses less digits than its factorization.

426650651135335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387992 (or 1387981 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 55.

The spelling of 426650651135335 in words is "four hundred twenty-six trillion, six hundred fifty billion, six hundred fifty-one million, one hundred thirty-five thousand, three hundred thirty-five".