26953394494 has 8 divisors (see below), whose sum is σ = 43540098840. Its totient is φ = 12440028216.

The previous prime is 26953394483. The next prime is 26953394527. The reversal of 26953394494 is 49449335962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 518334484 + ... + 518334535.

It is an arithmetic number, because the mean of its divisors is an integer number (5442512355).

Almost surely, 2^26953394494 is an apocalyptic number.

26953394494 is a deficient number, since it is larger than the sum of its proper divisors (16586704346).

26953394494 is a wasteful number, since it uses less digits than its factorization.

26953394494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036669034.

The product of its digits is 25194240, while the sum is 58.

The spelling of 26953394494 in words is "twenty-six billion, nine hundred fifty-three million, three hundred ninety-four thousand, four hundred ninety-four".