7870178857080 has 256 divisors, whose sum is σ = 24306181401600. Its totient is φ = 2037406740480.

The previous prime is 7870178857027. The next prime is 7870178857087. The reversal of 7870178857080 is 807588710787.

It is a happy number.

It is a super-2 number, since 2×7870178857080² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7870178857087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1143419319 + ... + 1143426201.

It is an arithmetic number, because the mean of its divisors is an integer number (94946021100).

Almost surely, 2^{7870178857080} 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 7870178857080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12153090700800).

7870178857080 is an abundant number, since it is smaller than the sum of its proper divisors (16436002544520).

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

7870178857080 is a wasteful number, since it uses less digits than its factorization.

7870178857080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054 (or 8050 counting only the distinct ones).

The product of its (nonzero) digits is 49172480, while the sum is 66.

The spelling of 7870178857080 in words is "seven trillion, eight hundred seventy billion, one hundred seventy-eight million, eight hundred fifty-seven thousand, eighty".