313606561654451 has 16 divisors (see below), whose sum is σ = 376417497204000. Its totient is φ = 258114855218688.

The previous prime is 313606561654429. The next prime is 313606561654469. The reversal of 313606561654451 is 154456165606313.

It is not a de Polignac number, because 313606561654451 - 2¹⁸ = 313606561392307 is a prime.

It is a super-2 number, since 2×313606561654451² (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 (313606561854451) 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, 37343001476 + ... + 37343009873.

It is an arithmetic number, because the mean of its divisors is an integer number (23526093575250).

Almost surely, 2^{313606561654451} is an apocalyptic number.

313606561654451 is a deficient number, since it is larger than the sum of its proper divisors (62810935549549).

313606561654451 is a wasteful number, since it uses less digits than its factorization.

313606561654451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74686011398.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 313606561654451 in words is "three hundred thirteen trillion, six hundred six billion, five hundred sixty-one million, six hundred fifty-four thousand, four hundred fifty-one".