11309353970 has 16 divisors (see below), whose sum is σ = 21013509888. Its totient is φ = 4377814320.

The previous prime is 11309353903. The next prime is 11309353987. The reversal of 11309353970 is 7935390311.

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, 18240584 + ... + 18241203.

It is an arithmetic number, because the mean of its divisors is an integer number (1313344368).

Almost surely, 2^11309353970 is an apocalyptic number.

11309353970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11309353970 is a deficient number, since it is larger than the sum of its proper divisors (9704155918).

11309353970 is a wasteful number, since it uses less digits than its factorization.

11309353970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36481825.

The product of its (nonzero) digits is 76545, while the sum is 41.

The spelling of 11309353970 in words is "eleven billion, three hundred nine million, three hundred fifty-three thousand, nine hundred seventy".