1268241459272 has 32 divisors (see below), whose sum is σ = 2511953133600. Its totient is φ = 598623156864.

The previous prime is 1268241459269. The next prime is 1268241459281. The reversal of 1268241459272 is 2729541428621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14698493 + ... + 14784524.

It is an arithmetic number, because the mean of its divisors is an integer number (78498535425).

Almost surely, 2^{1268241459272} is an apocalyptic number.

It is an amenable number.

1268241459272 is a deficient number, since it is larger than the sum of its proper divisors (1243711674328).

1268241459272 is a wasteful number, since it uses less digits than its factorization.

1268241459272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29483325 (or 29483321 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The spelling of 1268241459272 in words is "one trillion, two hundred sixty-eight billion, two hundred forty-one million, four hundred fifty-nine thousand, two hundred seventy-two".