38860979202660 has 192 divisors, whose sum is σ = 115658586021888. Its totient is φ = 9729256728576.

The previous prime is 38860979202607. The next prime is 38860979202697. The reversal of 38860979202660 is 6620297906883.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38860979202591 and 38860979202600.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14852089 + ... + 17271551.

It is an arithmetic number, because the mean of its divisors is an integer number (602388468864).

Almost surely, 2^{38860979202660} is an apocalyptic number.

38860979202660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38860979202660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57829293010944).

38860979202660 is an abundant number, since it is smaller than the sum of its proper divisors (76797606819228).

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

38860979202660 is a wasteful number, since it uses less digits than its factorization.

38860979202660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419714 (or 2419712 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 66.

The spelling of 38860979202660 in words is "thirty-eight trillion, eight hundred sixty billion, nine hundred seventy-nine million, two hundred two thousand, six hundred sixty".