16477701652315 has 12 divisors (see below), whose sum is σ = 20868712455024. Its totient is φ = 12488363356176.

The previous prime is 16477701652297. The next prime is 16477701652331. The reversal of 16477701652315 is 51325610777461.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-16477701652315 is a prime.

It is a super-2 number, since 2×16477701652315² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4564458487 + ... + 4564462096.

It is an arithmetic number, because the mean of its divisors is an integer number (1739059371252).

Almost surely, 2^{16477701652315} is an apocalyptic number.

16477701652315 is a deficient number, since it is larger than the sum of its proper divisors (4391010802709).

16477701652315 is an equidigital number, since it uses as much as digits as its factorization.

16477701652315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128920626 (or 9128920607 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 55.

The spelling of 16477701652315 in words is "sixteen trillion, four hundred seventy-seven billion, seven hundred one million, six hundred fifty-two thousand, three hundred fifteen".