1260667847888 has 40 divisors (see below), whose sum is σ = 2466275975616. Its totient is φ = 624237062400.

The previous prime is 1260667847867. The next prime is 1260667847909. The reversal of 1260667847888 is 8887487660621.

It is an interprime number because it is at equal distance from previous prime (1260667847867) and next prime (1260667847909).

It is a congruent number.

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, 127268 + ... + 1592963.

Almost surely, 2^{1260667847888} is an apocalyptic number.

It is an amenable number.

1260667847888 is a deficient number, since it is larger than the sum of its proper divisors (1205608127728).

1260667847888 is a wasteful number, since it uses less digits than its factorization.

1260667847888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720683 (or 1720677 counting only the distinct ones).

The product of its (nonzero) digits is 346816512, while the sum is 71.

The spelling of 1260667847888 in words is "one trillion, two hundred sixty billion, six hundred sixty-seven million, eight hundred forty-seven thousand, eight hundred eighty-eight".