2150750671994 has 4 divisors (see below), whose sum is σ = 3226126007994. Its totient is φ = 1075375335996.

The previous prime is 2150750671981. The next prime is 2150750672003. The reversal of 2150750671994 is 4991760570512.

It is a happy number.

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., 2132169438025 + 18581233969 = 1460195^2 + 136313^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 537687667997 + ... + 537687668000.

Almost surely, 2^{2150750671994} is an apocalyptic number.

2150750671994 is a deficient number, since it is larger than the sum of its proper divisors (1075375336000).

2150750671994 is a wasteful number, since it uses less digits than its factorization.

2150750671994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075375335999.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 2150750671994 in words is "two trillion, one hundred fifty billion, seven hundred fifty million, six hundred seventy-one thousand, nine hundred ninety-four".