1077613547737 has 6 divisors (see below), whose sum is σ = 1116053984318. Its totient is φ = 1040454459072.

The previous prime is 1077613547729. The next prime is 1077613547771. The reversal of 1077613547737 is 7377453167701.

It can be written as a sum of positive squares in 3 ways, for example, as 144494255376 + 933119292361 = 380124^2 + 965981^2 .

It is not a de Polignac number, because 1077613547737 - 2³ = 1077613547729 is a prime.

It is a super-2 number, since 2×1077613547737² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1077613541737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640673088 + ... + 640674769.

Almost surely, 2^{1077613547737} is an apocalyptic number.

It is an amenable number.

1077613547737 is a deficient number, since it is larger than the sum of its proper divisors (38440436581).

1077613547737 is an equidigital number, since it uses as much as digits as its factorization.

1077613547737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281347915 (or 1281347886 counting only the distinct ones).

The product of its (nonzero) digits is 18151560, while the sum is 58.

The spelling of 1077613547737 in words is "one trillion, seventy-seven billion, six hundred thirteen million, five hundred forty-seven thousand, seven hundred thirty-seven".