11615405430130 has 32 divisors (see below), whose sum is σ = 21669801824880. Its totient is φ = 4479116901120.

The previous prime is 11615405430107. The next prime is 11615405430247. The reversal of 11615405430130 is 3103450451611.

It can be written as a sum of positive squares in 8 ways, for example, as 6841473215641 + 4773932214489 = 2615621^2 + 2184933^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143964201 + ... + 144044860.

Almost surely, 2^{11615405430130} is an apocalyptic number.

11615405430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11615405430130 is a deficient number, since it is larger than the sum of its proper divisors (10054396394750).

11615405430130 is a wasteful number, since it uses less digits than its factorization.

11615405430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288009214.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 11615405430130 its reverse (3103450451611), we get a palindrome (14718855881741).

The spelling of 11615405430130 in words is "eleven trillion, six hundred fifteen billion, four hundred five million, four hundred thirty thousand, one hundred thirty".