2670650150991 has 16 divisors (see below), whose sum is σ = 3590493730560. Its totient is φ = 1765659772800.

The previous prime is 2670650150983. The next prime is 2670650151041. The reversal of 2670650150991 is 1990510560762.

It is not a de Polignac number, because 2670650150991 - 2³ = 2670650150983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670650150941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702261 + ... + 5239518.

It is an arithmetic number, because the mean of its divisors is an integer number (224405858160).

Almost surely, 2^{2670650150991} is an apocalyptic number.

2670650150991 is a deficient number, since it is larger than the sum of its proper divisors (919843579569).

2670650150991 is a wasteful number, since it uses less digits than its factorization.

2670650150991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942526.

The product of its (nonzero) digits is 1020600, while the sum is 51.

The spelling of 2670650150991 in words is "two trillion, six hundred seventy billion, six hundred fifty million, one hundred fifty thousand, nine hundred ninety-one".