1078475747074 has 32 divisors (see below), whose sum is σ = 1807985370240. Its totient is φ = 478216502400.

The previous prime is 1078475747051. The next prime is 1078475747117. The reversal of 1078475747074 is 4707475748701.

It is a happy number.

It is a super-2 number, since 2×1078475747074² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11229892 + ... + 11325520.

It is an arithmetic number, because the mean of its divisors is an integer number (56499542820).

Almost surely, 2^{1078475747074} is an apocalyptic number.

1078475747074 is a deficient number, since it is larger than the sum of its proper divisors (729509623166).

1078475747074 is a wasteful number, since it uses less digits than its factorization.

1078475747074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108186.

The product of its (nonzero) digits is 43025920, while the sum is 61.

The spelling of 1078475747074 in words is "one trillion, seventy-eight billion, four hundred seventy-five million, seven hundred forty-seven thousand, seventy-four".