878745848351 has 16 divisors (see below), whose sum is σ = 1017122211840. Its totient is φ = 743582211840.

The previous prime is 878745848347. The next prime is 878745848419. The reversal of 878745848351 is 153848547878.

It is a happy number.

878745848351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 878745848351 - 2² = 878745848347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878745848051) 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, 4455215 + ... + 4648271.

It is an arithmetic number, because the mean of its divisors is an integer number (63570138240).

Almost surely, 2^878745848351 is an apocalyptic number.

878745848351 is a deficient number, since it is larger than the sum of its proper divisors (138376363489).

878745848351 is a wasteful number, since it uses less digits than its factorization.

878745848351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201374.

The product of its digits is 240844800, while the sum is 68.

The spelling of 878745848351 in words is "eight hundred seventy-eight billion, seven hundred forty-five million, eight hundred forty-eight thousand, three hundred fifty-one".