38748860660878 has 8 divisors (see below), whose sum is σ = 58149460872360. Its totient is φ = 19365707036760.

The previous prime is 38748860660849. The next prime is 38748860660893. The reversal of 38748860660878 is 87806606884783.

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

It is a super-2 number, since 2×38748860660878² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38748860660798 and 38748860660807.

It is a congruent number.

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, 4361641288 + ... + 4361650171.

It is an arithmetic number, because the mean of its divisors is an integer number (7268682609045).

Almost surely, 2^{38748860660878} is an apocalyptic number.

38748860660878 is a deficient number, since it is larger than the sum of its proper divisors (19400600211482).

38748860660878 is a wasteful number, since it uses less digits than its factorization.

38748860660878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723293682.

The product of its (nonzero) digits is 4161798144, while the sum is 79.

The spelling of 38748860660878 in words is "thirty-eight trillion, seven hundred forty-eight billion, eight hundred sixty million, six hundred sixty thousand, eight hundred seventy-eight".