11545754730 has 16 divisors (see below), whose sum is σ = 27709811424. Its totient is φ = 3078867920.

The previous prime is 11545754677. The next prime is 11545754777. The reversal of 11545754730 is 3745754511.

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, 192429216 + ... + 192429275.

It is an arithmetic number, because the mean of its divisors is an integer number (1731863214).

Almost surely, 2^11545754730 is an apocalyptic number.

11545754730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11545754730 is an abundant number, since it is smaller than the sum of its proper divisors (16164056694).

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

11545754730 is a wasteful number, since it uses less digits than its factorization.

11545754730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384858501.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 11545754730 in words is "eleven billion, five hundred forty-five million, seven hundred fifty-four thousand, seven hundred thirty".