26270623433 has 16 divisors (see below), whose sum is σ = 27555528000. Its totient is φ = 25030726560.

The previous prime is 26270623411. The next prime is 26270623453. The reversal of 26270623433 is 33432607262.

It is a happy number.

It is not a de Polignac number, because 26270623433 - 2²⁶ = 26203514569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26270623453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3255758 + ... + 3263816.

It is an arithmetic number, because the mean of its divisors is an integer number (1722220500).

Almost surely, 2^26270623433 is an apocalyptic number.

It is an amenable number.

26270623433 is a deficient number, since it is larger than the sum of its proper divisors (1284904567).

26270623433 is an frugal number, since it uses more digits than its factorization.

26270623433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229 (or 8143 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 26270623433 in words is "twenty-six billion, two hundred seventy million, six hundred twenty-three thousand, four hundred thirty-three".