1054056757093 has 4 divisors (see below), whose sum is σ = 1054413704428. Its totient is φ = 1053699809760.

The previous prime is 1054056757081. The next prime is 1054056757129. The reversal of 1054056757093 is 3907576504501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 797293625569 + 256763131524 = 892913^2 + 506718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054056757093 - 2³³ = 1045466822501 is a prime.

It is a super-2 number, since 2×1054056757093² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054056757093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054056757693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178469238 + ... + 178475143.

It is an arithmetic number, because the mean of its divisors is an integer number (263603426107).

Almost surely, 2^{1054056757093} is an apocalyptic number.

It is an amenable number.

1054056757093 is a deficient number, since it is larger than the sum of its proper divisors (356947335).

1054056757093 is an equidigital number, since it uses as much as digits as its factorization.

1054056757093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356947334.

The product of its (nonzero) digits is 3969000, while the sum is 52.

The spelling of 1054056757093 in words is "one trillion, fifty-four billion, fifty-six million, seven hundred fifty-seven thousand, ninety-three".