874678876478 has 16 divisors (see below), whose sum is σ = 1431577949040. Its totient is φ = 397502073600.

The previous prime is 874678876471. The next prime is 874678876483.

It is a happy number.

874678876478 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874678876471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3848723 + ... + 4069646.

It is an arithmetic number, because the mean of its divisors is an integer number (89473621815).

Almost surely, 2^874678876478 is an apocalyptic number.

874678876478 is a deficient number, since it is larger than the sum of its proper divisors (556899072562).

874678876478 is a wasteful number, since it uses less digits than its factorization.

874678876478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923403.

The product of its digits is 5664669696, while the sum is 80.

The spelling of 874678876478 in words is "eight hundred seventy-four billion, six hundred seventy-eight million, eight hundred seventy-six thousand, four hundred seventy-eight".