78292247352363 has 48 divisors (see below), whose sum is σ = 126836873800416. Its totient is φ = 46118972229120.

The previous prime is 78292247352359. The next prime is 78292247352383. The reversal of 78292247352363 is 36325374229287.

78292247352363 is a `hidden beast` number, since 7 + 8 + 2 + 9 + 2 + 2 + 47 + 3 + 523 + 63 = 666.

It is not a de Polignac number, because 78292247352363 - 2² = 78292247352359 is a prime.

It is a super-2 number, since 2×78292247352363² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78292247352363.

It is not an unprimeable number, because it can be changed into a prime (78292247352383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7723120 + ... + 14704797.

It is an arithmetic number, because the mean of its divisors is an integer number (2642434870842).

Almost surely, 2^{78292247352363} is an apocalyptic number.

78292247352363 is a deficient number, since it is larger than the sum of its proper divisors (48544626448053).

78292247352363 is a wasteful number, since it uses less digits than its factorization.

78292247352363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22428924 (or 22428921 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 63.

The spelling of 78292247352363 in words is "seventy-eight trillion, two hundred ninety-two billion, two hundred forty-seven million, three hundred fifty-two thousand, three hundred sixty-three".