1375900847677 has 8 divisors (see below), whose sum is σ = 1456926009336. Its totient is φ = 1294885665792.

The previous prime is 1375900847669. The next prime is 1375900847707. The reversal of 1375900847677 is 7767480095731.

It can be written as a sum of positive squares in 4 ways, for example, as 341390129796 + 1034510717881 = 584286^2 + 1017109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375900847677 - 2³ = 1375900847669 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 (1375900847627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210158 + ... + 2763439.

It is an arithmetic number, because the mean of its divisors is an integer number (182115751167).

Almost surely, 2^{1375900847677} is an apocalyptic number.

1375900847677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1375900847677 is a deficient number, since it is larger than the sum of its proper divisors (81025161659).

1375900847677 is a wasteful number, since it uses less digits than its factorization.

1375900847677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989887.

The product of its (nonzero) digits is 62233920, while the sum is 64.

The spelling of 1375900847677 in words is "one trillion, three hundred seventy-five billion, nine hundred million, eight hundred forty-seven thousand, six hundred seventy-seven".