19541441102 has 16 divisors (see below), whose sum is σ = 31005603360. Its totient is φ = 9217878912.

The previous prime is 19541441093. The next prime is 19541441123. The reversal of 19541441102 is 20114414591.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2906327 + ... + 2913042.

It is an arithmetic number, because the mean of its divisors is an integer number (1937850210).

Almost surely, 2^19541441102 is an apocalyptic number.

19541441102 is a deficient number, since it is larger than the sum of its proper divisors (11464162258).

19541441102 is a wasteful number, since it uses less digits than its factorization.

19541441102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819467.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 19541441102 its reverse (20114414591), we get a palindrome (39655855693).

The spelling of 19541441102 in words is "nineteen billion, five hundred forty-one million, four hundred forty-one thousand, one hundred two".