11940769430 has 16 divisors (see below), whose sum is σ = 22234536720. Its totient is φ = 4611607392.

The previous prime is 11940769429. The next prime is 11940769483. The reversal of 11940769430 is 3496704911.

It is a congruent number.

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, 20587244 + ... + 20587823.

It is an arithmetic number, because the mean of its divisors is an integer number (1389658545).

Almost surely, 2^11940769430 is an apocalyptic number.

11940769430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11940769430 is a deficient number, since it is larger than the sum of its proper divisors (10293767290).

11940769430 is a wasteful number, since it uses less digits than its factorization.

11940769430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41175103.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 11940769430 in words is "eleven billion, nine hundred forty million, seven hundred sixty-nine thousand, four hundred thirty".