316653401466465 has 128 divisors (see below), whose sum is σ = 614292744499200. Its totient is φ = 136062546923520.

The previous prime is 316653401466443. The next prime is 316653401466593. The reversal of 316653401466465 is 564664104356613.

It is not a de Polignac number, because 316653401466465 - 2⁹ = 316653401465953 is a prime.

It is a super-2 number, since 2×316653401466465² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316653401466399 and 316653401466408.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 129406506 + ... + 131830764.

It is an arithmetic number, because the mean of its divisors is an integer number (4799162066400).

Almost surely, 2^{316653401466465} is an apocalyptic number.

316653401466465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

316653401466465 is a deficient number, since it is larger than the sum of its proper divisors (297639343032735).

316653401466465 is a wasteful number, since it uses less digits than its factorization.

316653401466465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424807.

The product of its (nonzero) digits is 111974400, while the sum is 60.

The spelling of 316653401466465 in words is "three hundred sixteen trillion, six hundred fifty-three billion, four hundred one million, four hundred sixty-six thousand, four hundred sixty-five".