149333601496 has 8 divisors (see below), whose sum is σ = 280000502820. Its totient is φ = 74666800744.

The previous prime is 149333601493. The next prime is 149333601497. The reversal of 149333601496 is 694106333941.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×149333601496² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149333601491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9333350086 + ... + 9333350101.

Almost surely, 2^149333601496 is an apocalyptic number.

It is an amenable number.

149333601496 is a deficient number, since it is larger than the sum of its proper divisors (130666901324).

149333601496 is a wasteful number, since it uses less digits than its factorization.

149333601496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18666700193 (or 18666700189 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 149333601496 in words is "one hundred forty-nine billion, three hundred thirty-three million, six hundred one thousand, four hundred ninety-six".