914000221077 has 4 divisors (see below), whose sum is σ = 1218666961440. Its totient is φ = 609333480716.

The previous prime is 914000221021. The next prime is 914000221093. The reversal of 914000221077 is 770122000419.

914000221077 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 914000221077 - 2²⁰ = 913999172501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914000221177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152333370177 + ... + 152333370182.

It is an arithmetic number, because the mean of its divisors is an integer number (304666740360).

Almost surely, 2^914000221077 is an apocalyptic number.

It is an amenable number.

914000221077 is a deficient number, since it is larger than the sum of its proper divisors (304666740363).

914000221077 is a wasteful number, since it uses less digits than its factorization.

914000221077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304666740362.

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 914000221077 in words is "nine hundred fourteen billion, two hundred twenty-one thousand, seventy-seven".