16701381475 has 12 divisors (see below), whose sum is σ = 21001401360. Its totient is φ = 13172919200.

The previous prime is 16701381467. The next prime is 16701381491. The reversal of 16701381475 is 57418310761.

It is not a de Polignac number, because 16701381475 - 2³ = 16701381467 is a prime.

It is a super-2 number, since 2×16701381475² (a number of 21 digits) contains 22 as substring.

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, 4702840 + ... + 4706389.

It is an arithmetic number, because the mean of its divisors is an integer number (1750116780).

Almost surely, 2^16701381475 is an apocalyptic number.

16701381475 is a deficient number, since it is larger than the sum of its proper divisors (4300019885).

16701381475 is an equidigital number, since it uses as much as digits as its factorization.

16701381475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409310 (or 9409305 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 16701381475 in words is "sixteen billion, seven hundred one million, three hundred eighty-one thousand, four hundred seventy-five".