1078207277706 has 64 divisors (see below), whose sum is σ = 2663561456640. Its totient is φ = 321054269760.

The previous prime is 1078207277699. The next prime is 1078207277713. The reversal of 1078207277706 is 6077727028701.

It is an interprime number because it is at equal distance from previous prime (1078207277699) and next prime (1078207277713).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 24750945 + ... + 24794468.

It is an arithmetic number, because the mean of its divisors is an integer number (41618147760).

Almost surely, 2^{1078207277706} is an apocalyptic number.

1078207277706 is an abundant number, since it is smaller than the sum of its proper divisors (1585354178934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078207277706 is a wasteful number, since it uses less digits than its factorization.

1078207277706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49545468 (or 49545462 counting only the distinct ones).

The product of its (nonzero) digits is 3226944, while the sum is 54.

The spelling of 1078207277706 in words is "one trillion, seventy-eight billion, two hundred seven million, two hundred seventy-seven thousand, seven hundred six".