1010554515553 has 8 divisors (see below), whose sum is σ = 1113338189376. Its totient is φ = 909590022000.

The previous prime is 1010554515491. The next prime is 1010554515599. The reversal of 1010554515553 is 3555154550101.

1010554515553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010554515553 - 2³³ = 1001964580961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010554215553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454793901 + ... + 454796122.

It is an arithmetic number, because the mean of its divisors is an integer number (139167273672).

Almost surely, 2^{1010554515553} is an apocalyptic number.

It is an amenable number.

1010554515553 is a deficient number, since it is larger than the sum of its proper divisors (102783673823).

1010554515553 is a wasteful number, since it uses less digits than its factorization.

1010554515553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909590135.

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 1010554515553 in words is "one trillion, ten billion, five hundred fifty-four million, five hundred fifteen thousand, five hundred fifty-three".