679125550445 has 16 divisors (see below), whose sum is σ = 838795480320. Its totient is φ = 527629377600.

The previous prime is 679125550381. The next prime is 679125550457. The reversal of 679125550445 is 544055521976.

679125550445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 679125550445 - 2⁶ = 679125550381 is a prime.

It is a super-2 number, since 2×679125550445² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14068571 + ... + 14116760.

It is an arithmetic number, because the mean of its divisors is an integer number (52424717520).

Almost surely, 2^679125550445 is an apocalyptic number.

It is an amenable number.

679125550445 is a deficient number, since it is larger than the sum of its proper divisors (159669929875).

679125550445 is a wasteful number, since it uses less digits than its factorization.

679125550445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28185476.

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 679125550445 in words is "six hundred seventy-nine billion, one hundred twenty-five million, five hundred fifty thousand, four hundred forty-five".