150277138499850 has 96 divisors (see below), whose sum is σ = 372869004231360. Its totient is φ = 40054369597440.

The previous prime is 150277138499843. The next prime is 150277138499857. The reversal of 150277138499850 is 58994831772051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150277138499843) and next prime (150277138499857).

It is not an unprimeable number, because it can be changed into a prime (150277138499857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4665092344 + ... + 4665124556.

It is an arithmetic number, because the mean of its divisors is an integer number (3884052127410).

Almost surely, 2^{150277138499850} is an apocalyptic number.

150277138499850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150277138499850 is an abundant number, since it is smaller than the sum of its proper divisors (222591865731510).

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

150277138499850 is a wasteful number, since it uses less digits than its factorization.

150277138499850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46424 (or 46419 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 69.

The spelling of 150277138499850 in words is "one hundred fifty trillion, two hundred seventy-seven billion, one hundred thirty-eight million, four hundred ninety-nine thousand, eight hundred fifty".