11540402430153 has 32 divisors (see below), whose sum is σ = 16253152842240. Its totient is φ = 7263472279680.

The previous prime is 11540402430119. The next prime is 11540402430203. The reversal of 11540402430153 is 35103420404511.

It is not a de Polignac number, because 11540402430153 - 2¹² = 11540402426057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11540402430103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20219098 + ... + 20782028.

It is an arithmetic number, because the mean of its divisors is an integer number (507911026320).

Almost surely, 2^{11540402430153} is an apocalyptic number.

It is an amenable number.

11540402430153 is a deficient number, since it is larger than the sum of its proper divisors (4712750412087).

11540402430153 is a wasteful number, since it uses less digits than its factorization.

11540402430153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564197.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 11540402430153 its reverse (35103420404511), we get a palindrome (46643822834664).

The spelling of 11540402430153 in words is "eleven trillion, five hundred forty billion, four hundred two million, four hundred thirty thousand, one hundred fifty-three".