426100511 has 4 divisors (see below), whose sum is σ = 430009800. Its totient is φ = 422191224.

The previous prime is 426100501. The next prime is 426100523. The reversal of 426100511 is 115001624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426100511 is a prime.

It is a super-2 number, since 2×426100511² = 363123290948922242, 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 (426100501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954481 + ... + 1954698.

It is an arithmetic number, because the mean of its divisors is an integer number (107502450).

Almost surely, 2^426100511 is an apocalyptic number.

426100511 is a deficient number, since it is larger than the sum of its proper divisors (3909289).

426100511 is a wasteful number, since it uses less digits than its factorization.

426100511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909288.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 426100511 is about 20642.2021838756. The cubic root of 426100511 is about 752.4956926645.

The spelling of 426100511 in words is "four hundred twenty-six million, one hundred thousand, five hundred eleven".