1064557774093 has 24 divisors (see below), whose sum is σ = 1177588643616. Its totient is φ = 961626795360.

The previous prime is 1064557774057. The next prime is 1064557774123. The reversal of 1064557774093 is 3904777554601.

It is a happy number.

It is not a de Polignac number, because 1064557774093 - 2³³ = 1055967839501 is a prime.

It is a super-2 number, since 2×1064557774093² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064557774193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18731346 + ... + 18788092.

It is an arithmetic number, because the mean of its divisors is an integer number (49066193484).

Almost surely, 2^{1064557774093} is an apocalyptic number.

It is an amenable number.

1064557774093 is a deficient number, since it is larger than the sum of its proper divisors (113030869523).

1064557774093 is a wasteful number, since it uses less digits than its factorization.

1064557774093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57753 (or 57742 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 58.

The spelling of 1064557774093 in words is "one trillion, sixty-four billion, five hundred fifty-seven million, seven hundred seventy-four thousand, ninety-three".