126325551471 has 48 divisors (see below), whose sum is σ = 202787942400. Its totient is φ = 69663125952.

The previous prime is 126325551439. The next prime is 126325551487. The reversal of 126325551471 is 174155523621.

It is not a de Polignac number, because 126325551471 - 2⁵ = 126325551439 is a prime.

It is a super-3 number, since 3×126325551471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126325551431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10664370 + ... + 10676208.

It is an arithmetic number, because the mean of its divisors is an integer number (4224748800).

Almost surely, 2^126325551471 is an apocalyptic number.

126325551471 is a deficient number, since it is larger than the sum of its proper divisors (76462390929).

126325551471 is a wasteful number, since it uses less digits than its factorization.

126325551471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14388 (or 14381 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The spelling of 126325551471 in words is "one hundred twenty-six billion, three hundred twenty-five million, five hundred fifty-one thousand, four hundred seventy-one".