126151673788 has 24 divisors (see below), whose sum is σ = 252319046112. Its totient is φ = 54061639104.

The previous prime is 126151673759. The next prime is 126151673803. The reversal of 126151673788 is 887376151621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347670 + ... + 610882.

It is an arithmetic number, because the mean of its divisors is an integer number (10513293588).

Almost surely, 2^126151673788 is an apocalyptic number.

It is an amenable number.

126151673788 is an abundant number, since it is smaller than the sum of its proper divisors (126167372324).

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

126151673788 is a wasteful number, since it uses less digits than its factorization.

126151673788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280341 (or 280339 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 55.

The spelling of 126151673788 in words is "one hundred twenty-six billion, one hundred fifty-one million, six hundred seventy-three thousand, seven hundred eighty-eight".