11297707430 has 16 divisors (see below), whose sum is σ = 20341183104. Its totient is φ = 4517903040.

The previous prime is 11297707429. The next prime is 11297707441. The reversal of 11297707430 is 3470779211.

It is a super-3 number, since 3×11297707430³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

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, 106742 + ... + 184361.

It is an arithmetic number, because the mean of its divisors is an integer number (1271323944).

Almost surely, 2^11297707430 is an apocalyptic number.

11297707430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11297707430 is a deficient number, since it is larger than the sum of its proper divisors (9043475674).

11297707430 is a wasteful number, since it uses less digits than its factorization.

11297707430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294991.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 11297707430 in words is "eleven billion, two hundred ninety-seven million, seven hundred seven thousand, four hundred thirty".