156849290996 has 12 divisors (see below), whose sum is σ = 274627107300. Its totient is φ = 78384403200.

The previous prime is 156849290987. The next prime is 156849291023. The reversal of 156849290996 is 699092948651.

156849290996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 61287934096 + 95561356900 = 247564^2 + 309130^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10051805 + ... + 10067396.

It is an arithmetic number, because the mean of its divisors is an integer number (22885592275).

Almost surely, 2^156849290996 is an apocalyptic number.

It is an amenable number.

156849290996 is a deficient number, since it is larger than the sum of its proper divisors (117777816304).

156849290996 is a wasteful number, since it uses less digits than its factorization.

156849290996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121154 (or 20121152 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 68.

The spelling of 156849290996 in words is "one hundred fifty-six billion, eight hundred forty-nine million, two hundred ninety thousand, nine hundred ninety-six".