10842749190 has 384 divisors, whose sum is σ = 37173427200. Its totient is φ = 2128757760.

The previous prime is 10842749189. The next prime is 10842749219. The reversal of 10842749190 is 9194724801.

It is a happy number.

It is a super-2 number, since 2×10842749190² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9180400 + ... + 9181580.

It is an arithmetic number, because the mean of its divisors is an integer number (96805800).

Almost surely, 2^10842749190 is an apocalyptic number.

10842749190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10842749190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18586713600).

10842749190 is an abundant number, since it is smaller than the sum of its proper divisors (26330678010).

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

10842749190 is a wasteful number, since it uses less digits than its factorization.

10842749190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 10842749190 in words is "ten billion, eight hundred forty-two million, seven hundred forty-nine thousand, one hundred ninety".