149932981467 has 12 divisors (see below), whose sum is σ = 221852054424. Its totient is φ = 97517386080.

The previous prime is 149932981441. The next prime is 149932981483. The reversal of 149932981467 is 764189239941.

149932981467 is a `hidden beast` number, since 1 + 4 + 9 + 93 + 2 + 9 + 81 + 467 = 666.

It is not a de Polignac number, because 149932981467 - 2¹⁶ = 149932915931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149932981427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203160853 + ... + 203161590.

It is an arithmetic number, because the mean of its divisors is an integer number (18487671202).

Almost surely, 2^149932981467 is an apocalyptic number.

149932981467 is a deficient number, since it is larger than the sum of its proper divisors (71919072957).

149932981467 is a wasteful number, since it uses less digits than its factorization.

149932981467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406322490 (or 406322487 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 149932981467 in words is "one hundred forty-nine billion, nine hundred thirty-two million, nine hundred eighty-one thousand, four hundred sixty-seven".