149696888964624 has 75 divisors (see below), whose sum is σ = 433267502072383. Its totient is φ = 49898816167392.

The previous prime is 149696888964607. The next prime is 149696888964709. The reversal of 149696888964624 is 426469888696941.

It is a happy number.

The square root of 149696888964624 is 12235068.

It is a perfect power (a square), and thus also a powerful number.

149696888964624 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 9 + 68 + 8 + 89 + 6 + 462 + 4 = 666.

It is a super-2 number, since 2×149696888964624² (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 440292517 + ... + 440632379.

Almost surely, 2^{149696888964624} is an apocalyptic number.

149696888964624 is the 12235068-th square number.

It is an amenable number.

149696888964624 is an abundant number, since it is smaller than the sum of its proper divisors (283570613107759).

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

149696888964624 is an frugal number, since it uses more digits than its factorization.

149696888964624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679746 (or 339868 counting only the distinct ones).

The product of its digits is 61917364224, while the sum is 90.

The spelling of 149696888964624 in words is "one hundred forty-nine trillion, six hundred ninety-six billion, eight hundred eighty-eight million, nine hundred sixty-four thousand, six hundred twenty-four".