26711220475 has 12 divisors (see below), whose sum is σ = 33234966576. Its totient is φ = 21296038880.

The previous prime is 26711220469. The next prime is 26711220493. The reversal of 26711220475 is 57402211762.

It is not a de Polignac number, because 26711220475 - 2³ = 26711220467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1815967 + ... + 1830616.

It is an arithmetic number, because the mean of its divisors is an integer number (2769580548).

Almost surely, 2^26711220475 is an apocalyptic number.

26711220475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26711220475 is a deficient number, since it is larger than the sum of its proper divisors (6523746101).

26711220475 is a wasteful number, since it uses less digits than its factorization.

26711220475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646886 (or 3646881 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 26711220475 in words is "twenty-six billion, seven hundred eleven million, two hundred twenty thousand, four hundred seventy-five".