1078877768245 has 8 divisors (see below), whose sum is σ = 1294662564000. Its totient is φ = 863096053200.

The previous prime is 1078877768233. The next prime is 1078877768299. The reversal of 1078877768245 is 5428677788701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1078877768245 - 2³³ = 1070287833653 is a prime.

It is a congruent number.

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, 87006 + ... + 1471504.

It is an arithmetic number, because the mean of its divisors is an integer number (161832820500).

Almost surely, 2^{1078877768245} is an apocalyptic number.

It is an amenable number.

1078877768245 is a deficient number, since it is larger than the sum of its proper divisors (215784795755).

1078877768245 is a wasteful number, since it uses less digits than its factorization.

1078877768245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540355.

The product of its (nonzero) digits is 295034880, while the sum is 70.

The spelling of 1078877768245 in words is "one trillion, seventy-eight billion, eight hundred seventy-seven million, seven hundred sixty-eight thousand, two hundred forty-five".