12503390370746 has 16 divisors (see below), whose sum is σ = 20464123474080. Its totient is φ = 5682239776080.

The previous prime is 12503390370721. The next prime is 12503390370811. The reversal of 12503390370746 is 64707309330521.

It is a junction number, because it is equal to n+sod(n) for n = 12503390370694 and 12503390370703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55859936 + ... + 56083323.

It is an arithmetic number, because the mean of its divisors is an integer number (1279007717130).

Almost surely, 2^{12503390370746} is an apocalyptic number.

12503390370746 is a deficient number, since it is larger than the sum of its proper divisors (7960733103334).

12503390370746 is a wasteful number, since it uses less digits than its factorization.

12503390370746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111948349.

The product of its (nonzero) digits is 2857680, while the sum is 50.

The spelling of 12503390370746 in words is "twelve trillion, five hundred three billion, three hundred ninety million, three hundred seventy thousand, seven hundred forty-six".