951448071878 has 16 divisors (see below), whose sum is σ = 1463614693200. Its totient is φ = 463625788416.

The previous prime is 951448071857. The next prime is 951448071967. The reversal of 951448071878 is 878170844159.

It is a self number, because there is not a number n which added to its sum of digits gives 951448071878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12281375 + ... + 12358602.

It is an arithmetic number, because the mean of its divisors is an integer number (91475918325).

Almost surely, 2^951448071878 is an apocalyptic number.

951448071878 is a deficient number, since it is larger than the sum of its proper divisors (512166621322).

951448071878 is a wasteful number, since it uses less digits than its factorization.

951448071878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24640471.

The product of its (nonzero) digits is 18063360, while the sum is 62.

The spelling of 951448071878 in words is "nine hundred fifty-one billion, four hundred forty-eight million, seventy-one thousand, eight hundred seventy-eight".