1078861423970 has 16 divisors (see below), whose sum is σ = 2118491523648. Its totient is φ = 392313245040.

The previous prime is 1078861423897. The next prime is 1078861423987. The reversal of 1078861423970 is 793241688701.

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, 4903915454 + ... + 4903915673.

It is an arithmetic number, because the mean of its divisors is an integer number (132405720228).

Almost surely, 2^{1078861423970} is an apocalyptic number.

1078861423970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078861423970 is a deficient number, since it is larger than the sum of its proper divisors (1039630099678).

1078861423970 is a wasteful number, since it uses less digits than its factorization.

1078861423970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807831145.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 1078861423970 in words is "one trillion, seventy-eight billion, eight hundred sixty-one million, four hundred twenty-three thousand, nine hundred seventy".