10400525494 has 16 divisors (see below), whose sum is σ = 15643914048. Its totient is φ = 5185901952.

The previous prime is 10400525479. The next prime is 10400525507. The reversal of 10400525494 is 49452500401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680684 + ... + 2684560.

It is an arithmetic number, because the mean of its divisors is an integer number (977744628).

Almost surely, 2^10400525494 is an apocalyptic number.

10400525494 is a deficient number, since it is larger than the sum of its proper divisors (5243388554).

10400525494 is a wasteful number, since it uses less digits than its factorization.

10400525494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 10400525494 in words is "ten billion, four hundred million, five hundred twenty-five thousand, four hundred ninety-four".