150320077777 has 8 divisors (see below), whose sum is σ = 155283167232. Its totient is φ = 145364116800.

The previous prime is 150320077771. The next prime is 150320077781. The reversal of 150320077777 is 777770023051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150320077777 is a prime.

It is a super-2 number, since 2×150320077777² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150320077771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739233 + ... + 1823614.

It is an arithmetic number, because the mean of its divisors is an integer number (19410395904).

Almost surely, 2^150320077777 is an apocalyptic number.

It is an amenable number.

150320077777 is a deficient number, since it is larger than the sum of its proper divisors (4963089455).

150320077777 is a wasteful number, since it uses less digits than its factorization.

150320077777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564239.

The product of its (nonzero) digits is 504210, while the sum is 46.

The spelling of 150320077777 in words is "one hundred fifty billion, three hundred twenty million, seventy-seven thousand, seven hundred seventy-seven".