10078912512 has 184 divisors, whose sum is σ = 30198985200. Its totient is φ = 3321888768.

The previous prime is 10078912511. The next prime is 10078912531. The reversal of 10078912512 is 21521987001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10078912511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113246164 + ... + 113246252.

Almost surely, 2^10078912512 is an apocalyptic number.

10078912512 is a gapful number since it is divisible by the number (12) 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 10078912512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15099492600).

10078912512 is an abundant number, since it is smaller than the sum of its proper divisors (20120072688).

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

10078912512 is an frugal number, since it uses more digits than its factorization.

10078912512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 10078912512 in words is "ten billion, seventy-eight million, nine hundred twelve thousand, five hundred twelve".