993277479901211 has 16 divisors (see below), whose sum is σ = 998626313287680. Its totient is φ = 987941802209760.

The previous prime is 993277479901193. The next prime is 993277479901249. The reversal of 993277479901211 is 112109974772399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-993277479901211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993277479907211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692328770 + ... + 693761976.

It is an arithmetic number, because the mean of its divisors is an integer number (62414144580480).

Almost surely, 2^{993277479901211} is an apocalyptic number.

993277479901211 is a deficient number, since it is larger than the sum of its proper divisors (5348833386469).

993277479901211 is a wasteful number, since it uses less digits than its factorization.

993277479901211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437794.

The product of its (nonzero) digits is 108020304, while the sum is 71.

The spelling of 993277479901211 in words is "nine hundred ninety-three trillion, two hundred seventy-seven billion, four hundred seventy-nine million, nine hundred one thousand, two hundred eleven".