1213907710675 has 24 divisors (see below), whose sum is σ = 1698709735440. Its totient is φ = 852399139200.

The previous prime is 1213907710663. The next prime is 1213907710681. The reversal of 1213907710675 is 5760177093121.

It is not a de Polignac number, because 1213907710675 - 2⁹ = 1213907710163 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76099092 + ... + 76115041.

It is an arithmetic number, because the mean of its divisors is an integer number (70779572310).

Almost surely, 2^{1213907710675} is an apocalyptic number.

1213907710675 is a deficient number, since it is larger than the sum of its proper divisors (484802024765).

1213907710675 is a wasteful number, since it uses less digits than its factorization.

1213907710675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152214183 (or 152214178 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 49.

The spelling of 1213907710675 in words is "one trillion, two hundred thirteen billion, nine hundred seven million, seven hundred ten thousand, six hundred seventy-five".