126340654301553 has 48 divisors (see below), whose sum is σ = 179104398713856. Its totient is φ = 79202502696960.

The previous prime is 126340654301483. The next prime is 126340654301567. The reversal of 126340654301553 is 355103456043621.

It is not a de Polignac number, because 126340654301553 - 2¹⁷ = 126340654170481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126340654301153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4928815425 + ... + 4928841057.

It is an arithmetic number, because the mean of its divisors is an integer number (3731341639872).

Almost surely, 2^{126340654301553} is an apocalyptic number.

It is an amenable number.

126340654301553 is a deficient number, since it is larger than the sum of its proper divisors (52763744412303).

126340654301553 is a wasteful number, since it uses less digits than its factorization.

126340654301553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30474 (or 30457 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 126340654301553 in words is "one hundred twenty-six trillion, three hundred forty billion, six hundred fifty-four million, three hundred one thousand, five hundred fifty-three".