126611026292 has 12 divisors (see below), whose sum is σ = 226973425476. Its totient is φ = 61761476160.

The previous prime is 126611026271. The next prime is 126611026307. The reversal of 126611026292 is 292620116621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75315118096 + 51295908196 = 274436^2 + 226486^2 .

It is a super-3 number, since 3×126611026292³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386009063 + ... + 386009390.

It is an arithmetic number, because the mean of its divisors is an integer number (18914452123).

Almost surely, 2^126611026292 is an apocalyptic number.

It is an amenable number.

126611026292 is a deficient number, since it is larger than the sum of its proper divisors (100362399184).

126611026292 is a wasteful number, since it uses less digits than its factorization.

126611026292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772018498 (or 772018496 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 126611026292 in words is "one hundred twenty-six billion, six hundred eleven million, twenty-six thousand, two hundred ninety-two".