11507021153 has 2 divisors, whose sum is σ = 11507021154. Its totient is φ = 11507021152.

The previous prime is 11507021117. The next prime is 11507021159. The reversal of 11507021153 is 35112070511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11345019169 + 162001984 = 106513^2 + 12728^2 .

It is a cyclic number.

It is not a de Polignac number, because 11507021153 - 2²² = 11502826849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11507021159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5753510576 + 5753510577.

It is an arithmetic number, because the mean of its divisors is an integer number (5753510577).

Almost surely, 2^11507021153 is an apocalyptic number.

It is an amenable number.

11507021153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11507021153 is an equidigital number, since it uses as much as digits as its factorization.

11507021153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 26.

Adding to 11507021153 its reverse (35112070511), we get a palindrome (46619091664).

The spelling of 11507021153 in words is "eleven billion, five hundred seven million, twenty-one thousand, one hundred fifty-three".