1354644117677 has 4 divisors (see below), whose sum is σ = 1360718755200. Its totient is φ = 1348569480156.

The previous prime is 1354644117587. The next prime is 1354644117679. The reversal of 1354644117677 is 7767114464531.

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 not a de Polignac number, because 1354644117677 - 2¹⁶ = 1354644052141 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 (1354644117679) 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, 3037318427 + ... + 3037318872.

It is an arithmetic number, because the mean of its divisors is an integer number (340179688800).

Almost surely, 2^{1354644117677} is an apocalyptic number.

It is an amenable number.

1354644117677 is a deficient number, since it is larger than the sum of its proper divisors (6074637523).

1354644117677 is an equidigital number, since it uses as much as digits as its factorization.

1354644117677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074637522.

The product of its digits is 11854080, while the sum is 56.

The spelling of 1354644117677 in words is "one trillion, three hundred fifty-four billion, six hundred forty-four million, one hundred seventeen thousand, six hundred seventy-seven".