10402115534 has 16 divisors (see below), whose sum is σ = 16178749440. Its totient is φ = 5010704280.

The previous prime is 10402115461. The next prime is 10402115551. The reversal of 10402115534 is 43551120401.

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, 362354 + ... + 390005.

It is an arithmetic number, because the mean of its divisors is an integer number (1011171840).

Almost surely, 2^10402115534 is an apocalyptic number.

10402115534 is a deficient number, since it is larger than the sum of its proper divisors (5776633906).

10402115534 is a wasteful number, since it uses less digits than its factorization.

10402115534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752615.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 10402115534 its reverse (43551120401), we get a palindrome (53953235935).

The spelling of 10402115534 in words is "ten billion, four hundred two million, one hundred fifteen thousand, five hundred thirty-four".