316403315554155 has 16 divisors (see below), whose sum is σ = 506254391583264. Its totient is φ = 168745406063360.

The previous prime is 316403315554127. The next prime is 316403315554159. The reversal of 316403315554155 is 551455513304613.

It is not a de Polignac number, because 316403315554155 - 2¹³ = 316403315545963 is a prime.

It is a super-2 number, since 2×316403315554155² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316403315554098 and 316403315554107.

It is not an unprimeable number, because it can be changed into a prime (316403315554159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188442504 + ... + 190114133.

It is an arithmetic number, because the mean of its divisors is an integer number (31640899473954).

Almost surely, 2^{316403315554155} is an apocalyptic number.

316403315554155 is a deficient number, since it is larger than the sum of its proper divisors (189851076029109).

316403315554155 is a wasteful number, since it uses less digits than its factorization.

316403315554155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378612366.

The product of its (nonzero) digits is 8100000, while the sum is 51.

Adding to 316403315554155 its reverse (551455513304613), we get a palindrome (867858828858768).

The spelling of 316403315554155 in words is "three hundred sixteen trillion, four hundred three billion, three hundred fifteen million, five hundred fifty-four thousand, one hundred fifty-five".