5618129910 has 32 divisors (see below), whose sum is σ = 14276660832. Its totient is φ = 1410040320.

The previous prime is 5618129897. The next prime is 5618129911. The reversal of 5618129910 is 199218165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618129911) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5507461 + ... + 5508480.

It is an arithmetic number, because the mean of its divisors is an integer number (446145651).

Almost surely, 2^5618129910 is an apocalyptic number.

5618129910 is an abundant number, since it is smaller than the sum of its proper divisors (8658530922).

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

5618129910 is a wasteful number, since it uses less digits than its factorization.

5618129910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015968.

The product of its (nonzero) digits is 38880, while the sum is 42.

The square root of 5618129910 is about 74954.1854068203. The cubic root of 5618129910 is about 1777.7223224007.

The spelling of 5618129910 in words is "five billion, six hundred eighteen million, one hundred twenty-nine thousand, nine hundred ten".