149576117616 has 50 divisors (see below), whose sum is σ = 432916683672. Its totient is φ = 49858705440.

The previous prime is 149576117599. The next prime is 149576117633. The reversal of 149576117616 is 616711675941.

149576117616 is a `hidden beast` number, since 1 + 4 + 9 + 5 + 7 + 6 + 1 + 17 + 616 = 666.

It is an interprime number because it is at equal distance from previous prime (149576117599) and next prime (149576117633).

It is a super-2 number, since 2×149576117616² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57705540 + ... + 57708131.

Almost surely, 2^149576117616 is an apocalyptic number.

149576117616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149576117616 is an abundant number, since it is smaller than the sum of its proper divisors (283340566056).

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

149576117616 is a wasteful number, since it uses less digits than its factorization.

149576117616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115413691 (or 115413676 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The spelling of 149576117616 in words is "one hundred forty-nine billion, five hundred seventy-six million, one hundred seventeen thousand, six hundred sixteen".