10400255354499 has 64 divisors (see below), whose sum is σ = 14909415189504. Its totient is φ = 6432876527616.

The previous prime is 10400255354477. The next prime is 10400255354509. The reversal of 10400255354499 is 99445355200401.

It is not a de Polignac number, because 10400255354499 - 2¹⁶ = 10400255288963 is a prime.

It is a super-2 number, since 2×10400255354499² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10400255354899) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 330392349 + ... + 330423825.

It is an arithmetic number, because the mean of its divisors is an integer number (232959612336).

Almost surely, 2^{10400255354499} is an apocalyptic number.

10400255354499 is a deficient number, since it is larger than the sum of its proper divisors (4509159835005).

10400255354499 is a wasteful number, since it uses less digits than its factorization.

10400255354499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32316.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 10400255354499 in words is "ten trillion, four hundred billion, two hundred fifty-five million, three hundred fifty-four thousand, four hundred ninety-nine".