100725050612 has 24 divisors (see below), whose sum is σ = 176722537992. Its totient is φ = 50232960000.

The previous prime is 100725050593. The next prime is 100725050617. The reversal of 100725050612 is 216050527001.

It can be written as a sum of positive squares in 4 ways, for example, as 365344996 + 100359705616 = 19114^2 + 316796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100725050617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11844362 + ... + 11852862.

It is an arithmetic number, because the mean of its divisors is an integer number (7363439083).

Almost surely, 2^100725050612 is an apocalyptic number.

It is an amenable number.

100725050612 is a deficient number, since it is larger than the sum of its proper divisors (75997487380).

100725050612 is a wasteful number, since it uses less digits than its factorization.

100725050612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15779 (or 15777 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 100725050612 its reverse (216050527001), we get a palindrome (316775577613).

The spelling of 100725050612 in words is "one hundred billion, seven hundred twenty-five million, fifty thousand, six hundred twelve".