13370169890 has 48 divisors (see below), whose sum is σ = 30540556224. Its totient is φ = 4167324000.

The previous prime is 13370169863. The next prime is 13370169899. The reversal of 13370169890 is 9896107331.

It is a happy number.

It is a super-2 number, since 2×13370169890² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13370169899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1234886 + ... + 1245665.

It is an arithmetic number, because the mean of its divisors is an integer number (636261588).

Almost surely, 2^13370169890 is an apocalyptic number.

13370169890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13370169890 is an abundant number, since it is smaller than the sum of its proper divisors (17170386334).

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

13370169890 is a wasteful number, since it uses less digits than its factorization.

13370169890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480583 (or 2480576 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 13370169890 in words is "thirteen billion, three hundred seventy million, one hundred sixty-nine thousand, eight hundred ninety".