126765667000 has 64 divisors (see below), whose sum is σ = 339007631040. Its totient is φ = 43462512000.

The previous prime is 126765666983. The next prime is 126765667001. The reversal of 126765667000 is 766567621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126765667001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9047691 + ... + 9061690.

It is an arithmetic number, because the mean of its divisors is an integer number (5296994235).

Almost surely, 2^126765667000 is an apocalyptic number.

126765667000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126765667000 is an abundant number, since it is smaller than the sum of its proper divisors (212241964040).

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

126765667000 is a wasteful number, since it uses less digits than its factorization.

126765667000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18109409 (or 18109395 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 126765667000 in words is "one hundred twenty-six billion, seven hundred sixty-five million, six hundred sixty-seven thousand".