1077743149057 has 16 divisors (see below), whose sum is σ = 1089804119040. Its totient is φ = 1065714349392.

The previous prime is 1077743149031. The next prime is 1077743149073. The reversal of 1077743149057 is 7509413477701.

It is a cyclic number.

It is not a de Polignac number, because 1077743149057 - 2¹⁹ = 1077742624769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1077743148989 and 1077743149007.

It is not an unprimeable number, because it can be changed into a prime (1077743249057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285190794 + ... + 285194572.

It is an arithmetic number, because the mean of its divisors is an integer number (68112757440).

Almost surely, 2^{1077743149057} is an apocalyptic number.

It is an amenable number.

1077743149057 is a deficient number, since it is larger than the sum of its proper divisors (12060969983).

1077743149057 is a wasteful number, since it uses less digits than its factorization.

1077743149057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its (nonzero) digits is 5186160, while the sum is 55.

The spelling of 1077743149057 in words is "one trillion, seventy-seven billion, seven hundred forty-three million, one hundred forty-nine thousand, fifty-seven".