1377647652011 has 8 divisors (see below), whose sum is σ = 1386712023840. Its totient is φ = 1368610218432.

The previous prime is 1377647651971. The next prime is 1377647652049. The reversal of 1377647652011 is 1102567467731.

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 1377647652011 - 2¹⁰ = 1377647650987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1377647652061) 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, 6631940 + ... + 6836513.

It is an arithmetic number, because the mean of its divisors is an integer number (173339002980).

Almost surely, 2^{1377647652011} is an apocalyptic number.

1377647652011 is a deficient number, since it is larger than the sum of its proper divisors (9064371829).

1377647652011 is a wasteful number, since it uses less digits than its factorization.

1377647652011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469125.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 1377647652011 in words is "one trillion, three hundred seventy-seven billion, six hundred forty-seven million, six hundred fifty-two thousand, eleven".