387755098673 has 4 divisors (see below), whose sum is σ = 387758978880. Its totient is φ = 387751218468.

The previous prime is 387755098657. The next prime is 387755098697. The reversal of 387755098673 is 376890557783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 387755098673 - 2⁴ = 387755098657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387755098603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1786133 + ... + 1991426.

It is an arithmetic number, because the mean of its divisors is an integer number (96939744720).

Almost surely, 2^387755098673 is an apocalyptic number.

It is an amenable number.

387755098673 is a deficient number, since it is larger than the sum of its proper divisors (3880207).

387755098673 is a wasteful number, since it uses less digits than its factorization.

387755098673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880206.

The product of its (nonzero) digits is 266716800, while the sum is 68.

The spelling of 387755098673 in words is "three hundred eighty-seven billion, seven hundred fifty-five million, ninety-eight thousand, six hundred seventy-three".