126756077130 has 48 divisors (see below), whose sum is σ = 329701384584. Its totient is φ = 33787714560.

The previous prime is 126756077087. The next prime is 126756077159. The reversal of 126756077130 is 31770657621.

126756077130 is a `hidden beast` number, since 1 + 2 + 6 + 7 + 5 + 607 + 7 + 1 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 62370567081 + 64385510049 = 249741^2 + 253743^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68799 + ... + 508178.

Almost surely, 2^126756077130 is an apocalyptic number.

126756077130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126756077130 is an abundant number, since it is smaller than the sum of its proper divisors (202945307454).

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

126756077130 is a wasteful number, since it uses less digits than its factorization.

126756077130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579431 (or 579428 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 126756077130 in words is "one hundred twenty-six billion, seven hundred fifty-six million, seventy-seven thousand, one hundred thirty".