26430471051 has 32 divisors (see below), whose sum is σ = 36019619328. Its totient is φ = 17236177920.

The previous prime is 26430471043. The next prime is 26430471073. The reversal of 26430471051 is 15017403462.

It is not a de Polignac number, because 26430471051 - 2³ = 26430471043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26430471451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10558266 + ... + 10560768.

It is an arithmetic number, because the mean of its divisors is an integer number (1125613104).

Almost surely, 2^26430471051 is an apocalyptic number.

26430471051 is a deficient number, since it is larger than the sum of its proper divisors (9589148277).

26430471051 is a wasteful number, since it uses less digits than its factorization.

26430471051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 26430471051 in words is "twenty-six billion, four hundred thirty million, four hundred seventy-one thousand, fifty-one".