3573777051121 has 2 divisors, whose sum is σ = 3573777051122. Its totient is φ = 3573777051120.

The previous prime is 3573777051017. The next prime is 3573777051167. The reversal of 3573777051121 is 1211507773753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3335207325025 + 238569726096 = 1826255^2 + 488436^2 .

It is a cyclic number.

It is not a de Polignac number, because 3573777051121 - 2²⁷ = 3573642833393 is a prime.

It is a super-2 number, since 2×3573777051121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3573777051181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786888525560 + 1786888525561.

It is an arithmetic number, because the mean of its divisors is an integer number (1786888525561).

Almost surely, 2^{3573777051121} is an apocalyptic number.

It is an amenable number.

3573777051121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3573777051121 is an equidigital number, since it uses as much as digits as its factorization.

3573777051121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080450, while the sum is 49.

The spelling of 3573777051121 in words is "three trillion, five hundred seventy-three billion, seven hundred seventy-seven million, fifty-one thousand, one hundred twenty-one".