1761214242136 has 8 divisors (see below), whose sum is σ = 3302276704020. Its totient is φ = 880607121064.

The previous prime is 1761214242131. The next prime is 1761214242173. The reversal of 1761214242136 is 6312424121671.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1761214242131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110075890126 + ... + 110075890141.

Almost surely, 2^{1761214242136} is an apocalyptic number.

It is an amenable number.

1761214242136 is a deficient number, since it is larger than the sum of its proper divisors (1541062461884).

1761214242136 is a wasteful number, since it uses less digits than its factorization.

1761214242136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220151780273 (or 220151780269 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The spelling of 1761214242136 in words is "one trillion, seven hundred sixty-one billion, two hundred fourteen million, two hundred forty-two thousand, one hundred thirty-six".