1078674457071 has 16 divisors (see below), whose sum is σ = 1449273312864. Its totient is φ = 713599885824.

The previous prime is 1078674457039. The next prime is 1078674457073. The reversal of 1078674457071 is 1707544768701.

It is not a de Polignac number, because 1078674457071 - 2⁵ = 1078674457039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078674457073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610051 + ... + 1590443.

It is an arithmetic number, because the mean of its divisors is an integer number (90579582054).

Almost surely, 2^{1078674457071} is an apocalyptic number.

1078674457071 is a deficient number, since it is larger than the sum of its proper divisors (370598855793).

1078674457071 is a wasteful number, since it uses less digits than its factorization.

1078674457071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983210.

The product of its (nonzero) digits is 9219840, while the sum is 57.

The spelling of 1078674457071 in words is "one trillion, seventy-eight billion, six hundred seventy-four million, four hundred fifty-seven thousand, seventy-one".