16612836057 has 12 divisors (see below), whose sum is σ = 23998177840. Its totient is φ = 11074366008.

The previous prime is 16612836041. The next prime is 16612836073. The reversal of 16612836057 is 75063821661.

16612836057 is a `hidden beast` number, since 16 + 6 + 1 + 28 + 3 + 605 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (16612836041) and next prime (16612836073).

It is not a de Polignac number, because 16612836057 - 2⁴ = 16612836041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16612036057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64794 + ... + 193452.

Almost surely, 2^16612836057 is an apocalyptic number.

It is an amenable number.

16612836057 is a deficient number, since it is larger than the sum of its proper divisors (7385341783).

16612836057 is a wasteful number, since it uses less digits than its factorization.

16612836057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143012 (or 143009 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 16612836057 in words is "sixteen billion, six hundred twelve million, eight hundred thirty-six thousand, fifty-seven".