1013777741077 has 4 divisors (see below), whose sum is σ = 1023815144556. Its totient is φ = 1003740337600.

The previous prime is 1013777741063. The next prime is 1013777741099. The reversal of 1013777741077 is 7701477773101.

1013777741077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 992426394436 + 21351346641 = 996206^2 + 146121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013777741077 - 2²⁷ = 1013643523349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013777741677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5018701588 + ... + 5018701789.

It is an arithmetic number, because the mean of its divisors is an integer number (255953786139).

Almost surely, 2^{1013777741077} is an apocalyptic number.

It is an amenable number.

1013777741077 is a deficient number, since it is larger than the sum of its proper divisors (10037403479).

1013777741077 is a wasteful number, since it uses less digits than its factorization.

1013777741077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10037403478.

The product of its (nonzero) digits is 1411788, while the sum is 52.

The spelling of 1013777741077 in words is "one trillion, thirteen billion, seven hundred seventy-seven million, seven hundred forty-one thousand, seventy-seven".