10278628863 has 16 divisors (see below), whose sum is σ = 14150400000. Its totient is φ = 6629747040.

The previous prime is 10278628853. The next prime is 10278628879. The reversal of 10278628863 is 36882687201.

It is a happy number.

It is not a de Polignac number, because 10278628863 - 2⁴ = 10278628847 is a prime.

It is a super-2 number, since 2×10278628863² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278628853) 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, 453853 + ... + 475961.

It is an arithmetic number, because the mean of its divisors is an integer number (884400000).

Almost surely, 2^10278628863 is an apocalyptic number.

10278628863 is a deficient number, since it is larger than the sum of its proper divisors (3871771137).

10278628863 is a wasteful number, since it uses less digits than its factorization.

10278628863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27142.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 10278628863 in words is "ten billion, two hundred seventy-eight million, six hundred twenty-eight thousand, eight hundred sixty-three".