77387460283 has 4 divisors (see below), whose sum is σ = 88442811760. Its totient is φ = 66332108808.

The previous prime is 77387460281. The next prime is 77387460289. The reversal of 77387460283 is 38206478377.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38206478377 = 19 ⋅2010867283.

It is not a de Polignac number, because 77387460283 - 2¹ = 77387460281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77387460281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5527675728 + ... + 5527675741.

It is an arithmetic number, because the mean of its divisors is an integer number (22110702940).

Almost surely, 2^77387460283 is an apocalyptic number.

77387460283 is a deficient number, since it is larger than the sum of its proper divisors (11055351477).

77387460283 is a wasteful number, since it uses less digits than its factorization.

77387460283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055351476.

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 77387460283 in words is "seventy-seven billion, three hundred eighty-seven million, four hundred sixty thousand, two hundred eighty-three".