149900996071 has 8 divisors (see below), whose sum is σ = 158538348800. Its totient is φ = 141338426040.

The previous prime is 149900996059. The next prime is 149900996087. The reversal of 149900996071 is 170699009941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149900996071 - 2²⁵ = 149867441639 is a prime.

It is the 387171-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149900996041) by changing a digit.

It is a nontrivial repunit in base 387170.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18691551 + ... + 18699568.

It is an arithmetic number, because the mean of its divisors is an integer number (19817293600).

Almost surely, 2^149900996071 is an apocalyptic number.

149900996071 is a deficient number, since it is larger than the sum of its proper divisors (8637352729).

149900996071 is a wasteful number, since it uses less digits than its factorization.

149900996071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37391349.

The product of its (nonzero) digits is 1102248, while the sum is 55.

The spelling of 149900996071 in words is "one hundred forty-nine billion, nine hundred million, nine hundred ninety-six thousand, seventy-one".