149644898935 has 8 divisors (see below), whose sum is σ = 205227290016. Its totient is φ = 102613644960.

The previous prime is 149644898911. The next prime is 149644898959. The reversal of 149644898935 is 539898446941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149644898911) and next prime (149644898959).

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

It is not a de Polignac number, because 149644898935 - 2¹³ = 149644890743 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 2137784236 + ... + 2137784305.

It is an arithmetic number, because the mean of its divisors is an integer number (25653411252).

Almost surely, 2^149644898935 is an apocalyptic number.

149644898935 is a deficient number, since it is larger than the sum of its proper divisors (55582391081).

149644898935 is an equidigital number, since it uses as much as digits as its factorization.

149644898935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275568553.

The product of its digits is 268738560, while the sum is 70.

The spelling of 149644898935 in words is "one hundred forty-nine billion, six hundred forty-four million, eight hundred ninety-eight thousand, nine hundred thirty-five".