1049607644377 has 2 divisors, whose sum is σ = 1049607644378. Its totient is φ = 1049607644376.

The previous prime is 1049607644311. The next prime is 1049607644411. The reversal of 1049607644377 is 7734467069401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886188773376 + 163418871001 = 941376^2 + 404251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049607644377 - 2⁷ = 1049607644249 is a prime.

It is a super-2 number, since 2×1049607644377² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049607644677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524803822188 + 524803822189.

It is an arithmetic number, because the mean of its divisors is an integer number (524803822189).

Almost surely, 2^{1049607644377} is an apocalyptic number.

It is an amenable number.

1049607644377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049607644377 is an equidigital number, since it uses as much as digits as its factorization.

1049607644377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 1049607644377 in words is "one trillion, forty-nine billion, six hundred seven million, six hundred forty-four thousand, three hundred seventy-seven".