79426854000 has 480 divisors, whose sum is σ = 300441645504. Its totient is φ = 19440691200.

The previous prime is 79426853963. The next prime is 79426854007. The reversal of 79426854000 is 45862497.

It is a happy number.

79426854000 is a `hidden beast` number, since 7 + 9 + 42 + 68 + 540 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79426854007) 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 95 ways as a sum of consecutive naturals, for example, 46097139 + ... + 46098861.

Almost surely, 2^79426854000 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 79426854000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150220822752).

79426854000 is an abundant number, since it is smaller than the sum of its proper divisors (221014791504).

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

79426854000 is a wasteful number, since it uses less digits than its factorization.

79426854000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 79426854000 in words is "seventy-nine billion, four hundred twenty-six million, eight hundred fifty-four thousand".