126590440142541 has 16 divisors (see below), whose sum is σ = 178974549286848. Its totient is φ = 79314347424000.

The previous prime is 126590440142521. The next prime is 126590440142549. The reversal of 126590440142541 is 145241044095621.

It is not a de Polignac number, because 126590440142541 - 2⁹ = 126590440142029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126590440142549) 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, 1796032410 + ... + 1796102891.

It is an arithmetic number, because the mean of its divisors is an integer number (11185909330428).

Almost surely, 2^{126590440142541} is an apocalyptic number.

It is an amenable number.

126590440142541 is a deficient number, since it is larger than the sum of its proper divisors (52384109144307).

126590440142541 is a wasteful number, since it uses less digits than its factorization.

126590440142541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592136012.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 126590440142541 in words is "one hundred twenty-six trillion, five hundred ninety billion, four hundred forty million, one hundred forty-two thousand, five hundred forty-one".