13790890500 has 48 divisors (see below), whose sum is σ = 40159077504. Its totient is φ = 3677570400.

The previous prime is 13790890483. The next prime is 13790890507. The reversal of 13790890500 is 509809731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13790890507) 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, 4595464 + ... + 4598463.

It is an arithmetic number, because the mean of its divisors is an integer number (836647448).

Almost surely, 2^13790890500 is an apocalyptic number.

13790890500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13790890500 is an abundant number, since it is smaller than the sum of its proper divisors (26368187004).

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

13790890500 is a wasteful number, since it uses less digits than its factorization.

13790890500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193949 (or 9193937 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 13790890500 in words is "thirteen billion, seven hundred ninety million, eight hundred ninety thousand, five hundred".