426260511 has 6 divisors (see below), whose sum is σ = 615709640. Its totient is φ = 284173668.

The previous prime is 426260413. The next prime is 426260539. The reversal of 426260511 is 115062624.

426260511 is a `hidden beast` number, since 42 + 6 + 2 + 605 + 11 = 666.

It is not a de Polignac number, because 426260511 - 2¹³ = 426252319 is a prime.

It is a super-2 number, since 2×426260511² = 363396046475962242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426267511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23681131 + ... + 23681148.

Almost surely, 2^426260511 is an apocalyptic number.

426260511 is a deficient number, since it is larger than the sum of its proper divisors (189449129).

426260511 is a wasteful number, since it uses less digits than its factorization.

426260511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47362285 (or 47362282 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 426260511 is about 20646.0773756179. The cubic root of 426260511 is about 752.5898678188.

The spelling of 426260511 in words is "four hundred twenty-six million, two hundred sixty thousand, five hundred eleven".