149737514855 has 4 divisors (see below), whose sum is σ = 179685017832. Its totient is φ = 119790011880.

The previous prime is 149737514833. The next prime is 149737514867. The reversal of 149737514855 is 558415737941.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 149737514855 - 2¹² = 149737510759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149737514794 and 149737514803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14973751481 + ... + 14973751490.

It is an arithmetic number, because the mean of its divisors is an integer number (44921254458).

Almost surely, 2^149737514855 is an apocalyptic number.

149737514855 is a deficient number, since it is larger than the sum of its proper divisors (29947502977).

149737514855 is an equidigital number, since it uses as much as digits as its factorization.

149737514855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29947502976.

The product of its digits is 21168000, while the sum is 59.

The spelling of 149737514855 in words is "one hundred forty-nine billion, seven hundred thirty-seven million, five hundred fourteen thousand, eight hundred fifty-five".