149381216376 has 64 divisors (see below), whose sum is σ = 426881844480. Its totient is φ = 42672510720.

The previous prime is 149381216323. The next prime is 149381216381. The reversal of 149381216376 is 673612183941.

149381216376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868875 + ... + 1026501.

It is an arithmetic number, because the mean of its divisors is an integer number (6670028820).

Almost surely, 2^149381216376 is an apocalyptic number.

It is an amenable number.

149381216376 is an abundant number, since it is smaller than the sum of its proper divisors (277500628104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149381216376 is a wasteful number, since it uses less digits than its factorization.

149381216376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163284 (or 163280 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 149381216376 in words is "one hundred forty-nine billion, three hundred eighty-one million, two hundred sixteen thousand, three hundred seventy-six".