2140064379308 has 12 divisors (see below), whose sum is σ = 3942223856760. Its totient is φ = 1013714705952.

The previous prime is 2140064379253. The next prime is 2140064379449. The reversal of 2140064379308 is 8039734600412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14079370841 + ... + 14079370992.

It is an arithmetic number, because the mean of its divisors is an integer number (328518654730).

Almost surely, 2^{2140064379308} is an apocalyptic number.

It is an amenable number.

2140064379308 is a deficient number, since it is larger than the sum of its proper divisors (1802159477452).

2140064379308 is a wasteful number, since it uses less digits than its factorization.

2140064379308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28158741856 (or 28158741854 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 2140064379308 in words is "two trillion, one hundred forty billion, sixty-four million, three hundred seventy-nine thousand, three hundred eight".