1010055000056 has 8 divisors (see below), whose sum is σ = 1893853125120. Its totient is φ = 505027500024.

The previous prime is 1010055000049. The next prime is 1010055000061. The reversal of 1010055000056 is 6500005500101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1010055000056² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010054999995 and 1010055000040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63128437496 + ... + 63128437511.

It is an arithmetic number, because the mean of its divisors is an integer number (236731640640).

Almost surely, 2^{1010055000056} is an apocalyptic number.

It is an amenable number.

1010055000056 is a deficient number, since it is larger than the sum of its proper divisors (883798125064).

1010055000056 is a wasteful number, since it uses less digits than its factorization.

1010055000056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126256875013 (or 126256875009 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 1010055000056 in words is "one trillion, ten billion, fifty-five million, fifty-six", and thus it is an aban number and an uban number.