10406355664015 has 16 divisors (see below), whose sum is σ = 13180687441920. Its totient is φ = 7865431909920.

The previous prime is 10406355663989. The next prime is 10406355664139. The reversal of 10406355664015 is 51046655360401.

It is a happy number.

It is not a de Polignac number, because 10406355664015 - 2⁵ = 10406355663983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149202991 + ... + 149272720.

It is an arithmetic number, because the mean of its divisors is an integer number (823792965120).

Almost surely, 2^{10406355664015} is an apocalyptic number.

10406355664015 is a deficient number, since it is larger than the sum of its proper divisors (2774331777905).

10406355664015 is a wasteful number, since it uses less digits than its factorization.

10406355664015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298476102.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 10406355664015 in words is "ten trillion, four hundred six billion, three hundred fifty-five million, six hundred sixty-four thousand, fifteen".