196901525106 has 112 divisors (see below), whose sum is σ = 520243516800. Its totient is φ = 55077291360.

The previous prime is 196901525089. The next prime is 196901525113. The reversal of 196901525106 is 601525109691.

It is a happy number.

196901525106 is a `hidden beast` number, since 19 + 6 + 9 + 0 + 1 + 525 + 106 = 666.

It is a super-2 number, since 2×196901525106² (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 55 ways as a sum of consecutive naturals, for example, 263706 + ... + 680693.

It is an arithmetic number, because the mean of its divisors is an integer number (4645031400).

Almost surely, 2^196901525106 is an apocalyptic number.

196901525106 is an abundant number, since it is smaller than the sum of its proper divisors (323341991694).

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

196901525106 is a wasteful number, since it uses less digits than its factorization.

196901525106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944443 (or 944428 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 45.

The spelling of 196901525106 in words is "one hundred ninety-six billion, nine hundred one million, five hundred twenty-five thousand, one hundred six".