126262377377422 has 48 divisors (see below), whose sum is σ = 223729584043392. Its totient is φ = 52976581126560.

The previous prime is 126262377377407. The next prime is 126262377377429. The reversal of 126262377377422 is 224773773262621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126262377377429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427299613 + ... + 427594999.

It is an arithmetic number, because the mean of its divisors is an integer number (4661033000904).

Almost surely, 2^{126262377377422} is an apocalyptic number.

126262377377422 is a deficient number, since it is larger than the sum of its proper divisors (97467206665970).

126262377377422 is a wasteful number, since it uses less digits than its factorization.

126262377377422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410393 (or 410380 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 61.

The spelling of 126262377377422 in words is "one hundred twenty-six trillion, two hundred sixty-two billion, three hundred seventy-seven million, three hundred seventy-seven thousand, four hundred twenty-two".