10699007970 has 128 divisors (see below), whose sum is σ = 31120298496. Its totient is φ = 2298064896.

The previous prime is 10699007923. The next prime is 10699007971. The reversal of 10699007970 is 7970099601.

It is a super-2 number, since 2×10699007970² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10699007971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2757672 + ... + 2761548.

It is an arithmetic number, because the mean of its divisors is an integer number (243127332).

Almost surely, 2^10699007970 is an apocalyptic number.

10699007970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10699007970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15560149248).

10699007970 is an abundant number, since it is smaller than the sum of its proper divisors (20421290526).

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

10699007970 is a wasteful number, since it uses less digits than its factorization.

10699007970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684.

The product of its (nonzero) digits is 214326, while the sum is 48.

The spelling of 10699007970 in words is "ten billion, six hundred ninety-nine million, seven thousand, nine hundred seventy".