1057362723773 has 4 divisors (see below), whose sum is σ = 1062373921728. Its totient is φ = 1052351525820.

The previous prime is 1057362723761. The next prime is 1057362723779. The reversal of 1057362723773 is 3773272637501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1057362723773 - 2⁸ = 1057362723517 is a prime.

It is a super-2 number, since 2×1057362723773² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057362723779) 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, 2505598661 + ... + 2505599082.

It is an arithmetic number, because the mean of its divisors is an integer number (265593480432).

Almost surely, 2^{1057362723773} is an apocalyptic number.

It is an amenable number.

1057362723773 is a deficient number, since it is larger than the sum of its proper divisors (5011197955).

1057362723773 is an equidigital number, since it uses as much as digits as its factorization.

1057362723773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011197954.

The product of its (nonzero) digits is 7779240, while the sum is 53.

The spelling of 1057362723773 in words is "one trillion, fifty-seven billion, three hundred sixty-two million, seven hundred twenty-three thousand, seven hundred seventy-three".