126020433016 has 32 divisors (see below), whose sum is σ = 250457184000. Its totient is φ = 59239837696.

The previous prime is 126020432983. The next prime is 126020433043. The reversal of 126020433016 is 610334020621.

It is a super-2 number, since 2×126020433016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372376 + ... + 625063.

It is an arithmetic number, because the mean of its divisors is an integer number (7826787000).

Almost surely, 2^126020433016 is an apocalyptic number.

It is an amenable number.

126020433016 is a deficient number, since it is larger than the sum of its proper divisors (124436750984).

126020433016 is a wasteful number, since it uses less digits than its factorization.

126020433016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998391 (or 998387 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 126020433016 its reverse (610334020621), we get a palindrome (736354453637).

The spelling of 126020433016 in words is "one hundred twenty-six billion, twenty million, four hundred thirty-three thousand, sixteen".