60978226321 has 8 divisors (see below), whose sum is σ = 61629171560. Its totient is φ = 60328945152.

The previous prime is 60978226259. The next prime is 60978226339. The reversal of 60978226321 is 12362287906.

It can be written as a sum of positive squares in 4 ways, for example, as 12342099025 + 48636127296 = 111095^2 + 220536^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 60978226321 - 2¹³ = 60978218129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60978226121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342270 + ... + 488983.

It is an arithmetic number, because the mean of its divisors is an integer number (7703646445).

Almost surely, 2^60978226321 is an apocalyptic number.

It is an amenable number.

60978226321 is a deficient number, since it is larger than the sum of its proper divisors (650945239).

60978226321 is a wasteful number, since it uses less digits than its factorization.

60978226321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832035.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 60978226321 in words is "sixty billion, nine hundred seventy-eight million, two hundred twenty-six thousand, three hundred twenty-one".