150621053932806 has 16 divisors (see below), whose sum is σ = 302314143840048. Its totient is φ = 50028345315200.

The previous prime is 150621053932801. The next prime is 150621053932807. The reversal of 150621053932806 is 608239350126051.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150621053932801) 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, 44668163775 + ... + 44668167146.

It is an arithmetic number, because the mean of its divisors is an integer number (18894633990003).

Almost surely, 2^{150621053932806} is an apocalyptic number.

150621053932806 is an abundant number, since it is smaller than the sum of its proper divisors (151693089907242).

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

150621053932806 is a wasteful number, since it uses less digits than its factorization.

150621053932806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89336331207.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 150621053932806 in words is "one hundred fifty trillion, six hundred twenty-one billion, fifty-three million, nine hundred thirty-two thousand, eight hundred six".