406387413963 has 12 divisors (see below), whose sum is σ = 588482647168. Its totient is φ = 270242509680.

The previous prime is 406387413961. The next prime is 406387414001. The reversal of 406387413963 is 369314783604.

It is a happy number.

406387413963 is a `hidden beast` number, since 4 + 0 + 63 + 87 + 413 + 96 + 3 = 666.

It is not a de Polignac number, because 406387413963 - 2¹ = 406387413961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406387413961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56865643 + ... + 56872788.

Almost surely, 2^406387413963 is an apocalyptic number.

406387413963 is a deficient number, since it is larger than the sum of its proper divisors (182095233205).

406387413963 is a wasteful number, since it uses less digits than its factorization.

406387413963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113738834 (or 113738831 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 406387413963 in words is "four hundred six billion, three hundred eighty-seven million, four hundred thirteen thousand, nine hundred sixty-three".