1077480214561 has 2 divisors, whose sum is σ = 1077480214562. Its totient is φ = 1077480214560.

The previous prime is 1077480214507. The next prime is 1077480214579. The reversal of 1077480214561 is 1654120847701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652694331025 + 424785883536 = 807895^2 + 651756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077480214561 - 2¹¹ = 1077480212513 is a prime.

It is a super-2 number, since 2×1077480214561² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1077480214861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538740107280 + 538740107281.

It is an arithmetic number, because the mean of its divisors is an integer number (538740107281).

Almost surely, 2^{1077480214561} is an apocalyptic number.

It is an amenable number.

1077480214561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077480214561 is an equidigital number, since it uses as much as digits as its factorization.

1077480214561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 1077480214561 in words is "one trillion, seventy-seven billion, four hundred eighty million, two hundred fourteen thousand, five hundred sixty-one".