126161477524 has 12 divisors (see below), whose sum is σ = 220804886848. Its totient is φ = 63074367000.

The previous prime is 126161477473. The next prime is 126161477527. The reversal of 126161477524 is 425774161621.

It is a super-2 number, since 2×126161477524² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126161477527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548252 + ... + 1627699.

Almost surely, 2^126161477524 is an apocalyptic number.

It is an amenable number.

126161477524 is a deficient number, since it is larger than the sum of its proper divisors (94643409324).

126161477524 is a wasteful number, since it uses less digits than its factorization.

126161477524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185886 (or 3185884 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The spelling of 126161477524 in words is "one hundred twenty-six billion, one hundred sixty-one million, four hundred seventy-seven thousand, five hundred twenty-four".