380964734871 has 64 divisors (see below), whose sum is σ = 601250918400. Its totient is φ = 210046991616.

The previous prime is 380964734837. The next prime is 380964734893. The reversal of 380964734871 is 178437469083.

It is not a de Polignac number, because 380964734871 - 2¹⁰ = 380964733847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380964733871) 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 63 ways as a sum of consecutive naturals, for example, 150043920 + ... + 150046458.

It is an arithmetic number, because the mean of its divisors is an integer number (9394545600).

Almost surely, 2^380964734871 is an apocalyptic number.

380964734871 is a deficient number, since it is larger than the sum of its proper divisors (220286183529).

380964734871 is a wasteful number, since it uses less digits than its factorization.

380964734871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 380964734871 in words is "three hundred eighty billion, nine hundred sixty-four million, seven hundred thirty-four thousand, eight hundred seventy-one".