106151072090 has 24 divisors (see below), whose sum is σ = 222267347892. Its totient is φ = 36394653120.

The previous prime is 106151072077. The next prime is 106151072107. The reversal of 106151072090 is 90270151601.

It can be written as a sum of positive squares in 2 ways, for example, as 102376321369 + 3774750721 = 319963^2 + 61439^2 .

It is a super-2 number, since 2×106151072090² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108316931 + ... + 108317910.

Almost surely, 2^106151072090 is an apocalyptic number.

106151072090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106151072090 is an abundant number, since it is smaller than the sum of its proper divisors (116116275802).

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

106151072090 is a wasteful number, since it uses less digits than its factorization.

106151072090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216634862 (or 216634855 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 106151072090 in words is "one hundred six billion, one hundred fifty-one million, seventy-two thousand, ninety".