2720946237448 has 16 divisors (see below), whose sum is σ = 5112425088000. Its totient is φ = 1357632880656.

The previous prime is 2720946237407. The next prime is 2720946237461. The reversal of 2720946237448 is 8447326490272.

It is a junction number, because it is equal to n+sod(n) for n = 2720946237392 and 2720946237401.

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, 355025688 + ... + 355033351.

It is an arithmetic number, because the mean of its divisors is an integer number (319526568000).

Almost surely, 2^{2720946237448} is an apocalyptic number.

It is an amenable number.

2720946237448 is a deficient number, since it is larger than the sum of its proper divisors (2391478850552).

2720946237448 is a wasteful number, since it uses less digits than its factorization.

2720946237448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710059524 (or 710059520 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 2720946237448 in words is "two trillion, seven hundred twenty billion, nine hundred forty-six million, two hundred thirty-seven thousand, four hundred forty-eight".