26747367494 has 4 divisors (see below), whose sum is σ = 40121051244. Its totient is φ = 13373683746.

The previous prime is 26747367487. The next prime is 26747367509. The reversal of 26747367494 is 49476374762.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6686841872 + ... + 6686841875.

It is an arithmetic number, because the mean of its divisors is an integer number (10030262811).

Almost surely, 2^26747367494 is an apocalyptic number.

26747367494 is a deficient number, since it is larger than the sum of its proper divisors (13373683750).

26747367494 is a wasteful number, since it uses less digits than its factorization.

26747367494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13373683749.

The product of its digits is 42674688, while the sum is 59.

The spelling of 26747367494 in words is "twenty-six billion, seven hundred forty-seven million, three hundred sixty-seven thousand, four hundred ninety-four".