126375373938 has 96 divisors (see below), whose sum is σ = 282324305088. Its totient is φ = 37676897280.

The previous prime is 126375373909. The next prime is 126375373967. The reversal of 126375373938 is 839373573621.

It is an interprime number because it is at equal distance from previous prime (126375373909) and next prime (126375373967).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22945381 + ... + 22950887.

It is an arithmetic number, because the mean of its divisors is an integer number (2940878178).

Almost surely, 2^126375373938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126375373938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141162152544).

126375373938 is an abundant number, since it is smaller than the sum of its proper divisors (155948931150).

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

126375373938 is a wasteful number, since it uses less digits than its factorization.

126375373938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040 (or 6029 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 57.

The spelling of 126375373938 in words is "one hundred twenty-six billion, three hundred seventy-five million, three hundred seventy-three thousand, nine hundred thirty-eight".