1219461212134 has 8 divisors (see below), whose sum is σ = 1995481983528. Its totient is φ = 554300550960.

The previous prime is 1219461212063. The next prime is 1219461212153. The reversal of 1219461212134 is 4312121649121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1219461212093 and 1219461212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27715027527 + ... + 27715027570.

It is an arithmetic number, because the mean of its divisors is an integer number (249435247941).

Almost surely, 2^{1219461212134} is an apocalyptic number.

1219461212134 is a deficient number, since it is larger than the sum of its proper divisors (776020771394).

1219461212134 is a wasteful number, since it uses less digits than its factorization.

1219461212134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55430055110.

The product of its digits is 20736, while the sum is 37.

The spelling of 1219461212134 in words is "one trillion, two hundred nineteen billion, four hundred sixty-one million, two hundred twelve thousand, one hundred thirty-four".