1244887510074 has 16 divisors (see below), whose sum is σ = 2681296175712. Its totient is φ = 383042310768.

The previous prime is 1244887510049. The next prime is 1244887510081. The reversal of 1244887510074 is 4700157884421.

It is a junction number, because it is equal to n+sod(n) for n = 1244887509999 and 1244887510026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7980048064 + ... + 7980048219.

It is an arithmetic number, because the mean of its divisors is an integer number (167581010982).

Almost surely, 2^{1244887510074} is an apocalyptic number.

1244887510074 is an abundant number, since it is smaller than the sum of its proper divisors (1436408665638).

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

1244887510074 is a wasteful number, since it uses less digits than its factorization.

1244887510074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15960096301.

The product of its (nonzero) digits is 2007040, while the sum is 51.

The spelling of 1244887510074 in words is "one trillion, two hundred forty-four billion, eight hundred eighty-seven million, five hundred ten thousand, seventy-four".