101373645466 has 4 divisors (see below), whose sum is σ = 152060468202. Its totient is φ = 50686822732.

The previous prime is 101373645427. The next prime is 101373645467. The reversal of 101373645466 is 664546373101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92997552025 + 8376093441 = 304955^2 + 91521^2 .

It is not an unprimeable number, because it can be changed into a prime (101373645467) by changing a digit.

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 as a sum of consecutive naturals, namely, 25343411365 + ... + 25343411368.

Almost surely, 2^101373645466 is an apocalyptic number.

101373645466 is a deficient number, since it is larger than the sum of its proper divisors (50686822736).

101373645466 is an equidigital number, since it uses as much as digits as its factorization.

101373645466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50686822735.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 101373645466 in words is "one hundred one billion, three hundred seventy-three million, six hundred forty-five thousand, four hundred sixty-six".