1371190123666 has 8 divisors (see below), whose sum is σ = 2243765656944. Its totient is φ = 623268238020.

The previous prime is 1371190123661. The next prime is 1371190123691. The reversal of 1371190123666 is 6663210911731.

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

It is not an unprimeable number, because it can be changed into a prime (1371190123661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31163411880 + ... + 31163411923.

It is an arithmetic number, because the mean of its divisors is an integer number (280470707118).

Almost surely, 2^{1371190123666} is an apocalyptic number.

1371190123666 is a deficient number, since it is larger than the sum of its proper divisors (872575533278).

1371190123666 is a wasteful number, since it uses less digits than its factorization.

1371190123666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62326823816.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 1371190123666 in words is "one trillion, three hundred seventy-one billion, one hundred ninety million, one hundred twenty-three thousand, six hundred sixty-six".