103406864500 has 48 divisors (see below), whose sum is σ = 229542964560. Its totient is φ = 40684656000.

The previous prime is 103406864437. The next prime is 103406864501. The reversal of 103406864500 is 5468604301.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 88834994704 + 14571869796 = 298052^2 + 120714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103406864500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103406864501) 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, 1664695 + ... + 1725694.

It is an arithmetic number, because the mean of its divisors is an integer number (4782145095).

Almost surely, 2^103406864500 is an apocalyptic number.

103406864500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103406864500 is an abundant number, since it is smaller than the sum of its proper divisors (126136100060).

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

103406864500 is a wasteful number, since it uses less digits than its factorization.

103406864500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390469 (or 3390457 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 103406864500 in words is "one hundred three billion, four hundred six million, eight hundred sixty-four thousand, five hundred".