1045132861296 has 20 divisors (see below), whose sum is σ = 2699926558472. Its totient is φ = 348377620416.

The previous prime is 1045132861291. The next prime is 1045132861309. The reversal of 1045132861296 is 6921682315401.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 21773601277 = 1045132861296 / (1 + 0 + 4 + 5 + 1 + 3 + 2 + 8 + 6 + 1 + 2 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045132861291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10886800591 + ... + 10886800686.

Almost surely, 2^{1045132861296} is an apocalyptic number.

1045132861296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1045132861296 is an abundant number, since it is smaller than the sum of its proper divisors (1654793697176).

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

1045132861296 is a wasteful number, since it uses less digits than its factorization.

1045132861296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773601288 (or 21773601282 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 1045132861296 in words is "one trillion, forty-five billion, one hundred thirty-two million, eight hundred sixty-one thousand, two hundred ninety-six".