1288874974741 has 16 divisors (see below), whose sum is σ = 1321300097280. Its totient is φ = 1256664969280.

The previous prime is 1288874974729. The next prime is 1288874974757. The reversal of 1288874974741 is 1474794788821.

It is a cyclic number.

It is not a de Polignac number, because 1288874974741 - 2¹³ = 1288874966549 is a prime.

It is a super-2 number, since 2×1288874974741² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282874974741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18051051 + ... + 18122311.

It is an arithmetic number, because the mean of its divisors is an integer number (82581256080).

Almost surely, 2^{1288874974741} is an apocalyptic number.

It is an amenable number.

1288874974741 is a deficient number, since it is larger than the sum of its proper divisors (32425122539).

1288874974741 is a wasteful number, since it uses less digits than its factorization.

1288874974741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72764.

The product of its digits is 202309632, while the sum is 70.

The spelling of 1288874974741 in words is "one trillion, two hundred eighty-eight billion, eight hundred seventy-four million, nine hundred seventy-four thousand, seven hundred forty-one".