16961994062 has 32 divisors (see below), whose sum is σ = 27772512768. Its totient is φ = 7722808416.

The previous prime is 16961994061. The next prime is 16961994083. The reversal of 16961994062 is 26049916961.

It is a junction number, because it is equal to n+sod(n) for n = 16961993995 and 16961994013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16961994061) 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, 692273 + ... + 716355.

It is an arithmetic number, because the mean of its divisors is an integer number (867891024).

Almost surely, 2^16961994062 is an apocalyptic number.

16961994062 is a deficient number, since it is larger than the sum of its proper divisors (10810518706).

16961994062 is a wasteful number, since it uses less digits than its factorization.

16961994062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24464.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 16961994062 in words is "sixteen billion, nine hundred sixty-one million, nine hundred ninety-four thousand, sixty-two".