26157401235304 has 8 divisors (see below), whose sum is σ = 49045127316210. Its totient is φ = 13078700617648.

The previous prime is 26157401235299. The next prime is 26157401235359. The reversal of 26157401235304 is 40353210475162.

It can be written as a sum of positive squares in only one way, i.e., 22065284916900 + 4092116318404 = 4697370^2 + 2022898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634837577199 + ... + 1634837577214.

Almost surely, 2^{26157401235304} is an apocalyptic number.

It is an amenable number.

26157401235304 is a deficient number, since it is larger than the sum of its proper divisors (22887726080906).

26157401235304 is a wasteful number, since it uses less digits than its factorization.

26157401235304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269675154419 (or 3269675154415 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 26157401235304 in words is "twenty-six trillion, one hundred fifty-seven billion, four hundred one million, two hundred thirty-five thousand, three hundred four".