2077039887742 has 8 divisors (see below), whose sum is σ = 3298828057056. Its totient is φ = 977430535392.

The previous prime is 2077039887701. The next prime is 2077039887749. The reversal of 2077039887742 is 2477889307702.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077039887749) 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 3 ways as a sum of consecutive naturals, for example, 30544704198 + ... + 30544704265.

It is an arithmetic number, because the mean of its divisors is an integer number (412353507132).

Almost surely, 2^{2077039887742} is an apocalyptic number.

2077039887742 is a deficient number, since it is larger than the sum of its proper divisors (1221788169314).

2077039887742 is a wasteful number, since it uses less digits than its factorization.

2077039887742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61089408482.

The product of its (nonzero) digits is 66382848, while the sum is 64.

The spelling of 2077039887742 in words is "two trillion, seventy-seven billion, thirty-nine million, eight hundred eighty-seven thousand, seven hundred forty-two".