78292481736012 has 96 divisors (see below), whose sum is σ = 192035003876352. Its totient is φ = 24778234500096.

The previous prime is 78292481736011. The next prime is 78292481736031. The reversal of 78292481736012 is 21063718429287.

It is a super-2 number, since 2×78292481736012² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (78292481736011) 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, 417615448 + ... + 417802880.

It is an arithmetic number, because the mean of its divisors is an integer number (2000364623712).

Almost surely, 2^{78292481736012} 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 78292481736012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96017501938176).

78292481736012 is an abundant number, since it is smaller than the sum of its proper divisors (113742522140340).

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

78292481736012 is a wasteful number, since it uses less digits than its factorization.

78292481736012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198647 (or 198645 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 78292481736012 in words is "seventy-eight trillion, two hundred ninety-two billion, four hundred eighty-one million, seven hundred thirty-six thousand, twelve".