155150364894 has 16 divisors (see below), whose sum is σ = 354629405568. Its totient is φ = 44328675672.

The previous prime is 155150364883. The next prime is 155150364899. The reversal of 155150364894 is 498463051551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155150364899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847028112 + ... + 1847028195.

It is an arithmetic number, because the mean of its divisors is an integer number (22164337848).

Almost surely, 2^155150364894 is an apocalyptic number.

155150364894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155150364894 is an abundant number, since it is smaller than the sum of its proper divisors (199479040674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155150364894 is a wasteful number, since it uses less digits than its factorization.

155150364894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694056319.

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 155150364894 in words is "one hundred fifty-five billion, one hundred fifty million, three hundred sixty-four thousand, eight hundred ninety-four".