149896062128 has 20 divisors (see below), whose sum is σ = 290480579928. Its totient is φ = 74933331840.

The previous prime is 149896062091. The next prime is 149896062143. The reversal of 149896062128 is 821260698941.

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, 834338 + ... + 997953.

Almost surely, 2^149896062128 is an apocalyptic number.

It is an amenable number.

149896062128 is a deficient number, since it is larger than the sum of its proper divisors (140584517800).

149896062128 is a wasteful number, since it uses less digits than its factorization.

149896062128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837412 (or 1837406 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 149896062128 in words is "one hundred forty-nine billion, eight hundred ninety-six million, sixty-two thousand, one hundred twenty-eight".