1260742594146 has 64 divisors (see below), whose sum is σ = 2903867947008. Its totient is φ = 357447696768.

The previous prime is 1260742594141. The next prime is 1260742594187. The reversal of 1260742594146 is 6414952470621.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1260742594141) 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, 4287046 + ... + 4571678.

It is an arithmetic number, because the mean of its divisors is an integer number (45372936672).

Almost surely, 2^{1260742594146} is an apocalyptic number.

1260742594146 is an abundant number, since it is smaller than the sum of its proper divisors (1643125352862).

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

1260742594146 is a wasteful number, since it uses less digits than its factorization.

1260742594146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285455.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 1260742594146 in words is "one trillion, two hundred sixty billion, seven hundred forty-two million, five hundred ninety-four thousand, one hundred forty-six".