150402678558 has 32 divisors (see below), whose sum is σ = 329097029760. Its totient is φ = 45445217760.

The previous prime is 150402678553. The next prime is 150402678661. The reversal of 150402678558 is 855876204051.

150402678558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 150402678558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150402678551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3260713 + ... + 3306516.

It is an arithmetic number, because the mean of its divisors is an integer number (10284282180).

Almost surely, 2^150402678558 is an apocalyptic number.

150402678558 is an abundant number, since it is smaller than the sum of its proper divisors (178694351202).

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

150402678558 is a wasteful number, since it uses less digits than its factorization.

150402678558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567592.

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 150402678558 in words is "one hundred fifty billion, four hundred two million, six hundred seventy-eight thousand, five hundred fifty-eight".