878268913045 has 8 divisors (see below), whose sum is σ = 1099745421696. Its totient is φ = 672066646416.

The previous prime is 878268913033. The next prime is 878268913099. The reversal of 878268913045 is 540319862878.

878268913045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 878268913045 - 2³¹ = 876121429397 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 7 ways as a sum of consecutive naturals, for example, 3818560377 + ... + 3818560606.

It is an arithmetic number, because the mean of its divisors is an integer number (137468177712).

It is a 1-persistent number, because it is pandigital, but 2⋅878268913045 = 1756537826090 is not.

Almost surely, 2^878268913045 is an apocalyptic number.

It is an amenable number.

878268913045 is a deficient number, since it is larger than the sum of its proper divisors (221476508651).

878268913045 is a wasteful number, since it uses less digits than its factorization.

878268913045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637121011.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 878268913045 in words is "eight hundred seventy-eight billion, two hundred sixty-eight million, nine hundred thirteen thousand, forty-five".