26245442355 has 32 divisors (see below), whose sum is σ = 46040486400. Its totient is φ = 12661102080.

The previous prime is 26245442339. The next prime is 26245442359. The reversal of 26245442355 is 55324454262.

It is not a de Polignac number, because 26245442355 - 2⁴ = 26245442339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26245442359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366822 + ... + 432491.

It is an arithmetic number, because the mean of its divisors is an integer number (1438765200).

Almost surely, 2^26245442355 is an apocalyptic number.

26245442355 is a deficient number, since it is larger than the sum of its proper divisors (19795044045).

26245442355 is a wasteful number, since it uses less digits than its factorization.

26245442355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799531.

The product of its digits is 1152000, while the sum is 42.

The spelling of 26245442355 in words is "twenty-six billion, two hundred forty-five million, four hundred forty-two thousand, three hundred fifty-five".