126545052632 has 96 divisors (see below), whose sum is σ = 261023892480. Its totient is φ = 57441389760.

The previous prime is 126545052631. The next prime is 126545052677. The reversal of 126545052632 is 236250545621.

It is a self number, because there is not a number n which added to its sum of digits gives 126545052632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126545052631) 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, 9214523 + ... + 9228245.

It is an arithmetic number, because the mean of its divisors is an integer number (2718998880).

Almost surely, 2^126545052632 is an apocalyptic number.

It is an amenable number.

126545052632 is an abundant number, since it is smaller than the sum of its proper divisors (134478839848).

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

126545052632 is a wasteful number, since it uses less digits than its factorization.

126545052632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13878 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 126545052632 in words is "one hundred twenty-six billion, five hundred forty-five million, fifty-two thousand, six hundred thirty-two".