78862640010034 has 8 divisors (see below), whose sum is σ = 124519957910640. Its totient is φ = 37355987373156.

The previous prime is 78862640010013. The next prime is 78862640010059. The reversal of 78862640010034 is 43001004626887.

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

It is a super-3 number, since 3×78862640010034³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78862640010034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037666315884 + ... + 1037666315959.

It is an arithmetic number, because the mean of its divisors is an integer number (15564994738830).

Almost surely, 2^{78862640010034} is an apocalyptic number.

78862640010034 is a deficient number, since it is larger than the sum of its proper divisors (45657317900606).

78862640010034 is a wasteful number, since it uses less digits than its factorization.

78862640010034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075332631864.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 78862640010034 in words is "seventy-eight trillion, eight hundred sixty-two billion, six hundred forty million, ten thousand, thirty-four".