26542934468 has 12 divisors (see below), whose sum is σ = 46815885312. Its totient is φ = 13166967240.

The previous prime is 26542934443. The next prime is 26542934477. The reversal of 26542934468 is 86443924562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26124428 + ... + 26125443.

It is an arithmetic number, because the mean of its divisors is an integer number (3901323776).

Almost surely, 2^26542934468 is an apocalyptic number.

It is an amenable number.

26542934468 is a deficient number, since it is larger than the sum of its proper divisors (20272950844).

26542934468 is a wasteful number, since it uses less digits than its factorization.

26542934468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52250002 (or 52250000 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 53.

The spelling of 26542934468 in words is "twenty-six billion, five hundred forty-two million, nine hundred thirty-four thousand, four hundred sixty-eight".