84087375768 has 48 divisors (see below), whose sum is σ = 248439976200. Its totient is φ = 25481022720.

The previous prime is 84087375761. The next prime is 84087375769. The reversal of 84087375768 is 86757378048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84087375761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53084673 + ... + 53086256.

Almost surely, 2^84087375768 is an apocalyptic number.

84087375768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84087375768 is an abundant number, since it is smaller than the sum of its proper divisors (164352600432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84087375768 is a wasteful number, since it uses less digits than its factorization.

84087375768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106170952 (or 106170945 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 84087375768 in words is "eighty-four billion, eighty-seven million, three hundred seventy-five thousand, seven hundred sixty-eight".