11895284401 has 64 divisors (see below), whose sum is σ = 16464591360. Its totient is φ = 8293570560.

The previous prime is 11895284389. The next prime is 11895284431. The reversal of 11895284401 is 10448259811.

It is not a de Polignac number, because 11895284401 - 2⁵ = 11895284369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11895284431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14703285 + ... + 14704093.

It is an arithmetic number, because the mean of its divisors is an integer number (257259240).

Almost surely, 2^11895284401 is an apocalyptic number.

11895284401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11895284401 is a deficient number, since it is larger than the sum of its proper divisors (4569306959).

11895284401 is a wasteful number, since it uses less digits than its factorization.

11895284401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 11895284401 in words is "eleven billion, eight hundred ninety-five million, two hundred eighty-four thousand, four hundred one".