10554666515334 has 16 divisors (see below), whose sum is σ = 23454814478640. Its totient is φ = 3518222171760.

The previous prime is 10554666515333. The next prime is 10554666515347. The reversal of 10554666515334 is 43351566645501.

It is a super-2 number, since 2×10554666515334² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 195456787321 = 10554666515334 / (1 + 0 + 5 + 5 + 4 + 6 + 6 + 6 + 5 + 1 + 5 + 3 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554666515333) 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, 97728393607 + ... + 97728393714.

It is an arithmetic number, because the mean of its divisors is an integer number (1465925904915).

Almost surely, 2^{10554666515334} is an apocalyptic number.

10554666515334 is an abundant number, since it is smaller than the sum of its proper divisors (12900147963306).

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

10554666515334 is a wasteful number, since it uses less digits than its factorization.

10554666515334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195456787332 (or 195456787326 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 54.

The spelling of 10554666515334 in words is "ten trillion, five hundred fifty-four billion, six hundred sixty-six million, five hundred fifteen thousand, three hundred thirty-four".