1245875086020 has 96 divisors (see below), whose sum is σ = 3573959397120. Its totient is φ = 324091555840.

The previous prime is 1245875086009. The next prime is 1245875086103. The reversal of 1245875086020 is 206805785421.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24828316 + ... + 24878444.

It is an arithmetic number, because the mean of its divisors is an integer number (37228743720).

Almost surely, 2^{1245875086020} is an apocalyptic number.

1245875086020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1245875086020 is an abundant number, since it is smaller than the sum of its proper divisors (2328084311100).

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

1245875086020 is a wasteful number, since it uses less digits than its factorization.

1245875086020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60285 (or 60283 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 1245875086020 in words is "one trillion, two hundred forty-five billion, eight hundred seventy-five million, eighty-six thousand, twenty".