126822142670 has 16 divisors (see below), whose sum is σ = 228295080288. Its totient is φ = 50725474080.

The previous prime is 126822142661. The next prime is 126822142693. The reversal of 126822142670 is 76241228621.

It is a happy number.

It is a Curzon number.

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, 262529 + ... + 567948.

It is an arithmetic number, because the mean of its divisors is an integer number (14268442518).

Almost surely, 2^126822142670 is an apocalyptic number.

126822142670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126822142670 is a deficient number, since it is larger than the sum of its proper divisors (101472937618).

126822142670 is a wasteful number, since it uses less digits than its factorization.

126822142670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845755.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 126822142670 in words is "one hundred twenty-six billion, eight hundred twenty-two million, one hundred forty-two thousand, six hundred seventy".