20245101064378 has 8 divisors (see below), whose sum is σ = 30372463476000. Its totient is φ = 10120946572380.

The previous prime is 20245101064261. The next prime is 20245101064393. The reversal of 20245101064378 is 87346010154202.

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

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, 801964128 + ... + 801989371.

It is an arithmetic number, because the mean of its divisors is an integer number (3796557934500).

Almost surely, 2^{20245101064378} is an apocalyptic number.

20245101064378 is a deficient number, since it is larger than the sum of its proper divisors (10127362411622).

20245101064378 is a wasteful number, since it uses less digits than its factorization.

20245101064378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603959812.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 20245101064378 in words is "twenty trillion, two hundred forty-five billion, one hundred one million, sixty-four thousand, three hundred seventy-eight".