10538614878 has 32 divisors (see below), whose sum is σ = 22999825152. Its totient is φ = 3192619200.

The previous prime is 10538614843. The next prime is 10538614907. The reversal of 10538614878 is 87841683501.

It is a happy number.

It is a super-2 number, since 2×10538614878² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10538614878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235575 + ... + 276717.

It is an arithmetic number, because the mean of its divisors is an integer number (718744536).

Almost surely, 2^10538614878 is an apocalyptic number.

10538614878 is an abundant number, since it is smaller than the sum of its proper divisors (12461210274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10538614878 is a wasteful number, since it uses less digits than its factorization.

10538614878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45040.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 10538614878 in words is "ten billion, five hundred thirty-eight million, six hundred fourteen thousand, eight hundred seventy-eight".