1377704034077 has 4 divisors (see below), whose sum is σ = 1574518896096. Its totient is φ = 1180889172060.

The previous prime is 1377704034071. The next prime is 1377704034137. The reversal of 1377704034077 is 7704304077731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1377704034077 - 2¹² = 1377704029981 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 (1377704034071) 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, 98407430999 + ... + 98407431012.

It is an arithmetic number, because the mean of its divisors is an integer number (393629724024).

Almost surely, 2^{1377704034077} is an apocalyptic number.

It is an amenable number.

1377704034077 is a deficient number, since it is larger than the sum of its proper divisors (196814862019).

1377704034077 is an equidigital number, since it uses as much as digits as its factorization.

1377704034077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196814862018.

The product of its (nonzero) digits is 2420208, while the sum is 50.

The spelling of 1377704034077 in words is "one trillion, three hundred seventy-seven billion, seven hundred four million, thirty-four thousand, seventy-seven".