1010664140601 has 4 divisors (see below), whose sum is σ = 1347552187472. Its totient is φ = 673776093732.

The previous prime is 1010664140597. The next prime is 1010664140609. The reversal of 1010664140601 is 1060414660101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1010664140601 - 2² = 1010664140597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010664140609) 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, 168444023431 + ... + 168444023436.

It is an arithmetic number, because the mean of its divisors is an integer number (336888046868).

Almost surely, 2^{1010664140601} is an apocalyptic number.

It is an amenable number.

1010664140601 is a deficient number, since it is larger than the sum of its proper divisors (336888046871).

1010664140601 is an equidigital number, since it uses as much as digits as its factorization.

1010664140601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336888046870.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1010664140601 in words is "one trillion, ten billion, six hundred sixty-four million, one hundred forty thousand, six hundred one".