16542912676 has 12 divisors (see below), whose sum is σ = 29732532508. Its totient is φ = 8047903392.

The previous prime is 16542912667. The next prime is 16542912677. The reversal of 16542912676 is 67621924561.

It can be written as a sum of positive squares in 2 ways, for example, as 7842873600 + 8700039076 = 88560^2 + 93274^2 .

It is a super-2 number, since 2×16542912676² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16542912677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55888071 + ... + 55888366.

Almost surely, 2^16542912676 is an apocalyptic number.

It is an amenable number.

16542912676 is a deficient number, since it is larger than the sum of its proper divisors (13189619832).

16542912676 is a wasteful number, since it uses less digits than its factorization.

16542912676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111776478 (or 111776476 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The spelling of 16542912676 in words is "sixteen billion, five hundred forty-two million, nine hundred twelve thousand, six hundred seventy-six".