13400774486 has 16 divisors (see below), whose sum is σ = 21935266560. Its totient is φ = 6089392680.

The previous prime is 13400774483. The next prime is 13400774507. The reversal of 13400774486 is 68447700431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400774483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18746 + ... + 164781.

It is an arithmetic number, because the mean of its divisors is an integer number (1370954160).

Almost surely, 2^13400774486 is an apocalyptic number.

13400774486 is a deficient number, since it is larger than the sum of its proper divisors (8534492074).

13400774486 is a wasteful number, since it uses less digits than its factorization.

13400774486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186859.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 13400774486 in words is "thirteen billion, four hundred million, seven hundred seventy-four thousand, four hundred eighty-six".