2748201309394 has 8 divisors (see below), whose sum is σ = 4218169451760. Its totient is φ = 1342144825476.

The previous prime is 2748201309379. The next prime is 2748201309407. The reversal of 2748201309394 is 4939031028472.

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

It is a super-2 number, since 2×2748201309394² (a number of 26 digits) contains 22 as substring.

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, 15977914504 + ... + 15977914675.

It is an arithmetic number, because the mean of its divisors is an integer number (527271181470).

Almost surely, 2^{2748201309394} is an apocalyptic number.

2748201309394 is a deficient number, since it is larger than the sum of its proper divisors (1469968142366).

2748201309394 is a wasteful number, since it uses less digits than its factorization.

2748201309394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31955829224.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 2748201309394 in words is "two trillion, seven hundred forty-eight billion, two hundred one million, three hundred nine thousand, three hundred ninety-four".