2047977039643 has 8 divisors (see below), whose sum is σ = 2057895858816. Its totient is φ = 2038064784000.

The previous prime is 2047977039611. The next prime is 2047977039653. The reversal of 2047977039643 is 3469307797402.

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

It is a cyclic number.

It is not a de Polignac number, because 2047977039643 - 2⁵ = 2047977039611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2047977039653) 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, 1014748 + ... + 2263993.

It is an arithmetic number, because the mean of its divisors is an integer number (257236982352).

Almost surely, 2^{2047977039643} is an apocalyptic number.

2047977039643 is a deficient number, since it is larger than the sum of its proper divisors (9918819173).

2047977039643 is a wasteful number, since it uses less digits than its factorization.

2047977039643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281765.

The product of its (nonzero) digits is 48009024, while the sum is 61.

The spelling of 2047977039643 in words is "two trillion, forty-seven billion, nine hundred seventy-seven million, thirty-nine thousand, six hundred forty-three".