10148634878 has 8 divisors (see below), whose sum is σ = 15362612760. Its totient is φ = 5027763960.

The previous prime is 10148634871. The next prime is 10148634893. The reversal of 10148634878 is 87843684101.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10148634871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23276468 + ... + 23276903.

It is an arithmetic number, because the mean of its divisors is an integer number (1920326595).

Almost surely, 2^10148634878 is an apocalyptic number.

10148634878 is a deficient number, since it is larger than the sum of its proper divisors (5213977882).

10148634878 is a wasteful number, since it uses less digits than its factorization.

10148634878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46553482.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 10148634878 in words is "ten billion, one hundred forty-eight million, six hundred thirty-four thousand, eight hundred seventy-eight".