78116150560 has 192 divisors, whose sum is σ = 224957875968. Its totient is φ = 25022398464.

The previous prime is 78116150537. The next prime is 78116150569. The reversal of 78116150560 is 6505161187.

It is a super-2 number, since 2×78116150560² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (78116150569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2593507 + ... + 2623453.

It is an arithmetic number, because the mean of its divisors is an integer number (1171655604).

Almost surely, 2^78116150560 is an apocalyptic number.

78116150560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78116150560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112478937984).

78116150560 is an abundant number, since it is smaller than the sum of its proper divisors (146841725408).

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

78116150560 is a wasteful number, since it uses less digits than its factorization.

78116150560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30123 (or 30115 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 78116150560 in words is "seventy-eight billion, one hundred sixteen million, one hundred fifty thousand, five hundred sixty".