2670099710991 has 8 divisors (see below), whose sum is σ = 3570697142064. Its totient is φ = 1774784376960.

The previous prime is 2670099710951. The next prime is 2670099711007. The reversal of 2670099710991 is 1990179900762.

It is a happy number.

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

It is not a de Polignac number, because 2670099710991 - 2²² = 2670095516687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670099710921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320523080 + ... + 1320525101.

It is an arithmetic number, because the mean of its divisors is an integer number (446337142758).

Almost surely, 2^{2670099710991} is an apocalyptic number.

2670099710991 is a deficient number, since it is larger than the sum of its proper divisors (900597431073).

2670099710991 is a wasteful number, since it uses less digits than its factorization.

2670099710991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641048521.

The product of its (nonzero) digits is 3857868, while the sum is 60.

The spelling of 2670099710991 in words is "two trillion, six hundred seventy billion, ninety-nine million, seven hundred ten thousand, nine hundred ninety-one".