26470426892 has 48 divisors (see below), whose sum is σ = 57223821312. Its totient is φ = 10433136960.

The previous prime is 26470426883. The next prime is 26470426919. The reversal of 26470426892 is 29862407462.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26470426892.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35528 + ... + 232815.

It is an arithmetic number, because the mean of its divisors is an integer number (1192162944).

Almost surely, 2^26470426892 is an apocalyptic number.

It is an amenable number.

26470426892 is an abundant number, since it is smaller than the sum of its proper divisors (30753394420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26470426892 is a wasteful number, since it uses less digits than its factorization.

26470426892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268638 (or 268636 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 26470426892 in words is "twenty-six billion, four hundred seventy million, four hundred twenty-six thousand, eight hundred ninety-two".