914152521709 has 4 divisors (see below), whose sum is σ = 1044745739104. Its totient is φ = 783559304316.

The previous prime is 914152521679. The next prime is 914152521719. The reversal of 914152521709 is 907125251419.

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 914152521709 - 2⁹ = 914152521197 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 (914152521719) 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, 65296608687 + ... + 65296608700.

It is an arithmetic number, because the mean of its divisors is an integer number (261186434776).

Almost surely, 2^914152521709 is an apocalyptic number.

It is an amenable number.

914152521709 is a deficient number, since it is larger than the sum of its proper divisors (130593217395).

914152521709 is a wasteful number, since it uses less digits than its factorization.

914152521709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130593217394.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 914152521709 in words is "nine hundred fourteen billion, one hundred fifty-two million, five hundred twenty-one thousand, seven hundred nine".