1078451502272 has 28 divisors (see below), whose sum is σ = 2140085930640. Its totient is φ = 539217252096.

The previous prime is 1078451502217. The next prime is 1078451502287. The reversal of 1078451502272 is 2722051548701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6626093 + ... + 6786899.

It is an arithmetic number, because the mean of its divisors is an integer number (76431640380).

Almost surely, 2^{1078451502272} is an apocalyptic number.

It is an amenable number.

1078451502272 is a deficient number, since it is larger than the sum of its proper divisors (1061634428368).

1078451502272 is a wasteful number, since it uses less digits than its factorization.

1078451502272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265608 (or 265598 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 1078451502272 in words is "one trillion, seventy-eight billion, four hundred fifty-one million, five hundred two thousand, two hundred seventy-two".