11111110970 has 8 divisors (see below), whose sum is σ = 19999999764. Its totient is φ = 4444444384.

The previous prime is 11111110951. The next prime is 11111110979. The reversal of 11111110970 is 7901111111.

It can be written as a sum of positive squares in 2 ways, for example, as 11059256569 + 51854401 = 105163^2 + 7201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11111110979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555555539 + ... + 555555558.

Almost surely, 2^11111110970 is an apocalyptic number.

11111110970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111110970 is a deficient number, since it is larger than the sum of its proper divisors (8888888794).

11111110970 is a wasteful number, since it uses less digits than its factorization.

11111110970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111111104.

The product of its (nonzero) digits is 63, while the sum is 23.

The spelling of 11111110970 in words is "eleven billion, one hundred eleven million, one hundred ten thousand, nine hundred seventy".