406017556118131 has 8 divisors (see below), whose sum is σ = 427387196638800. Its totient is φ = 384647945143680.

The previous prime is 406017556118101. The next prime is 406017556118177. The reversal of 406017556118131 is 131811655710604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 406017556118131 - 2⁹ = 406017556117619 is a prime.

It is a super-2 number, since 2×406017556118131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406017556118101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24307215 + ... + 37454983.

It is an arithmetic number, because the mean of its divisors is an integer number (53423399579850).

Almost surely, 2^{406017556118131} is an apocalyptic number.

406017556118131 is a deficient number, since it is larger than the sum of its proper divisors (21369640520669).

406017556118131 is a wasteful number, since it uses less digits than its factorization.

406017556118131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14773109.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 406017556118131 in words is "four hundred six trillion, seventeen billion, five hundred fifty-six million, one hundred eighteen thousand, one hundred thirty-one".