149967451627 has 16 divisors (see below), whose sum is σ = 174643050240. Its totient is φ = 126105269472.

The previous prime is 149967451607. The next prime is 149967451631. The reversal of 149967451627 is 726154769941.

It is not a de Polignac number, because 149967451627 - 2²³ = 149959063019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149967451607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5850124 + ... + 5875702.

It is an arithmetic number, because the mean of its divisors is an integer number (10915190640).

Almost surely, 2^149967451627 is an apocalyptic number.

149967451627 is a deficient number, since it is larger than the sum of its proper divisors (24675598613).

149967451627 is a wasteful number, since it uses less digits than its factorization.

149967451627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41442.

The product of its digits is 22861440, while the sum is 61.

The spelling of 149967451627 in words is "one hundred forty-nine billion, nine hundred sixty-seven million, four hundred fifty-one thousand, six hundred twenty-seven".