11700430139040 has 48 divisors (see below), whose sum is σ = 36856354939488. Its totient is φ = 3120114703616.

The previous prime is 11700430139017. The next prime is 11700430139053. The reversal of 11700430139040 is 4093103400711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 11700430138992 and 11700430139010.

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, 12187947582 + ... + 12187948541.

It is an arithmetic number, because the mean of its divisors is an integer number (767840727906).

Almost surely, 2^{11700430139040} is an apocalyptic number.

11700430139040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11700430139040 is an abundant number, since it is smaller than the sum of its proper divisors (25155924800448).

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

11700430139040 is a wasteful number, since it uses less digits than its factorization.

11700430139040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24375896141 (or 24375896133 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

Adding to 11700430139040 its reverse (4093103400711), we get a palindrome (15793533539751).

The spelling of 11700430139040 in words is "eleven trillion, seven hundred billion, four hundred thirty million, one hundred thirty-nine thousand, forty".