79264266444 has 192 divisors, whose sum is σ = 229153666560. Its totient is φ = 23491296000.

The previous prime is 79264266407. The next prime is 79264266461. The reversal of 79264266444 is 44466246297.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13113687 + ... + 13119729.

It is an arithmetic number, because the mean of its divisors is an integer number (1193508680).

Almost surely, 2^79264266444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79264266444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114576833280).

79264266444 is an abundant number, since it is smaller than the sum of its proper divisors (149889400116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79264266444 is a wasteful number, since it uses less digits than its factorization.

79264266444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309 (or 6301 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 54.

The spelling of 79264266444 in words is "seventy-nine billion, two hundred sixty-four million, two hundred sixty-six thousand, four hundred forty-four".