2743448269401 has 80 divisors (see below), whose sum is σ = 5089250242560. Its totient is φ = 1437265956960.

The previous prime is 2743448269391. The next prime is 2743448269403. The reversal of 2743448269401 is 1049628443472.

2743448269401 is a `hidden beast` number, since 2 + 74 + 3 + 4 + 482 + 6 + 94 + 0 + 1 = 666.

It is not a de Polignac number, because 2743448269401 - 2⁹ = 2743448268889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2743448269403) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3773451 + ... + 4441376.

It is an arithmetic number, because the mean of its divisors is an integer number (63615628032).

Almost surely, 2^{2743448269401} is an apocalyptic number.

2743448269401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2743448269401 is a deficient number, since it is larger than the sum of its proper divisors (2345801973159).

2743448269401 is a wasteful number, since it uses less digits than its factorization.

2743448269401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214896 (or 8214887 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 2743448269401 in words is "two trillion, seven hundred forty-three billion, four hundred forty-eight million, two hundred sixty-nine thousand, four hundred one".