13250825770 has 64 divisors (see below), whose sum is σ = 29415052800. Its totient is φ = 4185186048.

The previous prime is 13250825737. The next prime is 13250825771. The reversal of 13250825770 is 7752805231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13250825771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443256 + ... + 472204.

It is an arithmetic number, because the mean of its divisors is an integer number (459610200).

Almost surely, 2^13250825770 is an apocalyptic number.

13250825770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13250825770 is an abundant number, since it is smaller than the sum of its proper divisors (16164227030).

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

13250825770 is a wasteful number, since it uses less digits than its factorization.

13250825770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29479.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 13250825770 in words is "thirteen billion, two hundred fifty million, eight hundred twenty-five thousand, seven hundred seventy".