1045076031655 has 4 divisors (see below), whose sum is σ = 1254091237992. Its totient is φ = 836060825320.

The previous prime is 1045076031647. The next prime is 1045076031667. The reversal of 1045076031655 is 5561306705401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1045076031655 - 2³ = 1045076031647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104507603161 + ... + 104507603170.

It is an arithmetic number, because the mean of its divisors is an integer number (313522809498).

Almost surely, 2^{1045076031655} is an apocalyptic number.

1045076031655 is a deficient number, since it is larger than the sum of its proper divisors (209015206337).

1045076031655 is an equidigital number, since it uses as much as digits as its factorization.

1045076031655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209015206336.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1045076031655 in words is "one trillion, forty-five billion, seventy-six million, thirty-one thousand, six hundred fifty-five".