916144406602 has 8 divisors (see below), whose sum is σ = 1374369855300. Its totient is φ = 458021121504.

The previous prime is 916144406581. The next prime is 916144406627. The reversal of 916144406602 is 206604441619.

It can be written as a sum of positive squares in 2 ways, for example, as 817290129681 + 98854276921 = 904041^2 + 314411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25518477 + ... + 25554352.

Almost surely, 2^916144406602 is an apocalyptic number.

916144406602 is a deficient number, since it is larger than the sum of its proper divisors (458225448698).

916144406602 is a wasteful number, since it uses less digits than its factorization.

916144406602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51081800.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 916144406602 in words is "nine hundred sixteen billion, one hundred forty-four million, four hundred six thousand, six hundred two".