1212792078596 has 24 divisors (see below), whose sum is σ = 2503828809216. Its totient is φ = 503001322560.

The previous prime is 1212792078583. The next prime is 1212792078623. The reversal of 1212792078596 is 6958702972121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698612081 + ... + 698613816.

It is an arithmetic number, because the mean of its divisors is an integer number (104326200384).

Almost surely, 2^{1212792078596} is an apocalyptic number.

It is an amenable number.

1212792078596 is an abundant number, since it is smaller than the sum of its proper divisors (1291036730620).

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

1212792078596 is a wasteful number, since it uses less digits than its factorization.

1212792078596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397225939 (or 1397225937 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 1212792078596 in words is "one trillion, two hundred twelve billion, seven hundred ninety-two million, seventy-eight thousand, five hundred ninety-six".