1054549618776 has 80 divisors (see below), whose sum is σ = 3033545581440. Its totient is φ = 342016084800.

The previous prime is 1054549618763. The next prime is 1054549618817. The reversal of 1054549618776 is 6778169454501.

1054549618776 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 5 + 4 + 9 + 618 + 7 + 7 + 6 = 666.

It is a super-2 number, since 2×1054549618776² (a number of 25 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 19 ways as a sum of consecutive naturals, for example, 21967800 + ... + 22015751.

It is an arithmetic number, because the mean of its divisors is an integer number (37919319768).

Almost surely, 2^{1054549618776} is an apocalyptic number.

It is an amenable number.

1054549618776 is an abundant number, since it is smaller than the sum of its proper divisors (1978995962664).

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

1054549618776 is a wasteful number, since it uses less digits than its factorization.

1054549618776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43983606 (or 43983593 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 1054549618776 in words is "one trillion, fifty-four billion, five hundred forty-nine million, six hundred eighteen thousand, seven hundred seventy-six".