10120742169552 has 200 divisors, whose sum is σ = 33670501366656. Its totient is φ = 2874925488384.

The previous prime is 10120742169541. The next prime is 10120742169569. The reversal of 10120742169552 is 25596124702101.

10120742169552 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 0 + 74 + 21 + 6 + 9 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 10120742169498 and 10120742169507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1654828 + ... + 4793739.

Almost surely, 2^{10120742169552} is an apocalyptic number.

10120742169552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120742169552 is an abundant number, since it is smaller than the sum of its proper divisors (23549759197104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120742169552 is a wasteful number, since it uses less digits than its factorization.

10120742169552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448767 (or 6448752 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 10120742169552 in words is "ten trillion, one hundred twenty billion, seven hundred forty-two million, one hundred sixty-nine thousand, five hundred fifty-two".