378615622236753 has 8 divisors (see below), whose sum is σ = 550713632344416. Its totient is φ = 229464013476800.

The previous prime is 378615622236743. The next prime is 378615622236809. The reversal of 378615622236753 is 357632226516873.

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 378615622236753 - 2¹² = 378615622232657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (378615622236743) 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, 5736600336888 + ... + 5736600336953.

It is an arithmetic number, because the mean of its divisors is an integer number (68839204043052).

Almost surely, 2^{378615622236753} is an apocalyptic number.

378615622236753 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

378615622236753 is a deficient number, since it is larger than the sum of its proper divisors (172098010107663).

378615622236753 is a wasteful number, since it uses less digits than its factorization.

378615622236753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11473200673855.

The product of its digits is 457228800, while the sum is 66.

The spelling of 378615622236753 in words is "three hundred seventy-eight trillion, six hundred fifteen billion, six hundred twenty-two million, two hundred thirty-six thousand, seven hundred fifty-three".