149190664016 has 10 divisors (see below), whose sum is σ = 289056911562. Its totient is φ = 74595332000.

The previous prime is 149190664001. The next prime is 149190664037. The reversal of 149190664016 is 610466091941.

It can be written as a sum of positive squares in only one way, i.e., 149104099600 + 86564416 = 386140^2 + 9304^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4662208235 + ... + 4662208266.

Almost surely, 2^149190664016 is an apocalyptic number.

149190664016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149190664016 is a deficient number, since it is larger than the sum of its proper divisors (139866247546).

149190664016 is an equidigital number, since it uses as much as digits as its factorization.

149190664016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324416509 (or 9324416503 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 149190664016 in words is "one hundred forty-nine billion, one hundred ninety million, six hundred sixty-four thousand, sixteen".