150486656893 has 4 divisors (see below), whose sum is σ = 150562700640. Its totient is φ = 150410613148.

The previous prime is 150486656867. The next prime is 150486656917. The reversal of 150486656893 is 398656684051.

150486656893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150486656893 - 2²¹ = 150484559741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150486656863) 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 3 ways as a sum of consecutive naturals, for example, 38018905 + ... + 38022862.

It is an arithmetic number, because the mean of its divisors is an integer number (37640675160).

Almost surely, 2^150486656893 is an apocalyptic number.

It is an amenable number.

150486656893 is a deficient number, since it is larger than the sum of its proper divisors (76043747).

150486656893 is an equidigital number, since it uses as much as digits as its factorization.

150486656893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76043746.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 150486656893 in words is "one hundred fifty billion, four hundred eighty-six million, six hundred fifty-six thousand, eight hundred ninety-three".