7886495220120 has 384 divisors, whose sum is σ = 29225182371840. Its totient is φ = 1896820208640.

The previous prime is 7886495220119. The next prime is 7886495220203. The reversal of 7886495220120 is 210225946887.

7886495220120 is a `hidden beast` number, since 7 + 8 + 8 + 6 + 495 + 2 + 20 + 120 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13288444 + ... + 13869236.

It is an arithmetic number, because the mean of its divisors is an integer number (76107245760).

Almost surely, 2^{7886495220120} 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 7886495220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14612591185920).

7886495220120 is an abundant number, since it is smaller than the sum of its proper divisors (21338687151720).

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

7886495220120 is a wasteful number, since it uses less digits than its factorization.

7886495220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580957 (or 580941 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 7886495220120 in words is "seven trillion, eight hundred eighty-six billion, four hundred ninety-five million, two hundred twenty thousand, one hundred twenty".