60808021379 has 8 divisors (see below), whose sum is σ = 70109881440. Its totient is φ = 51659911296.

The previous prime is 60808021357. The next prime is 60808021399. The reversal of 60808021379 is 97312080806.

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

It is a de Polignac number, because none of the positive numbers 2^k-60808021379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60808021399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38436644 + ... + 38438225.

It is an arithmetic number, because the mean of its divisors is an integer number (8763735180).

Almost surely, 2^60808021379 is an apocalyptic number.

60808021379 is a deficient number, since it is larger than the sum of its proper divisors (9301860061).

60808021379 is a wasteful number, since it uses less digits than its factorization.

60808021379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76874989.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 60808021379 in words is "sixty billion, eight hundred eight million, twenty-one thousand, three hundred seventy-nine".