1260022794960 has 80 divisors (see below), whose sum is σ = 3906370690560. Its totient is φ = 335980270080.

The previous prime is 1260022794949. The next prime is 1260022794977. The reversal of 1260022794960 is 694972200621.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3037665 + ... + 3427455.

It is an arithmetic number, because the mean of its divisors is an integer number (48829633632).

Almost surely, 2^{1260022794960} is an apocalyptic number.

1260022794960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1260022794960 is an abundant number, since it is smaller than the sum of its proper divisors (2646347895600).

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

1260022794960 is a wasteful number, since it uses less digits than its factorization.

1260022794960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403276 (or 403270 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1260022794960 in words is "one trillion, two hundred sixty billion, twenty-two million, seven hundred ninety-four thousand, nine hundred sixty".