11016401537 has 2 divisors, whose sum is σ = 11016401538. Its totient is φ = 11016401536.

The previous prime is 11016401467. The next prime is 11016401551. The reversal of 11016401537 is 73510461011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7197655921 + 3818745616 = 84839^2 + 61796^2 .

It is a cyclic number.

It is not a de Polignac number, because 11016401537 - 2²⁸ = 10747966081 is a prime.

It is a super-2 number, since 2×11016401537² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11016401437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508200768 + 5508200769.

It is an arithmetic number, because the mean of its divisors is an integer number (5508200769).

Almost surely, 2^11016401537 is an apocalyptic number.

It is an amenable number.

11016401537 is a deficient number, since it is larger than the sum of its proper divisors (1).

11016401537 is an equidigital number, since it uses as much as digits as its factorization.

11016401537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 11016401537 its reverse (73510461011), we get a palindrome (84526862548).

The spelling of 11016401537 in words is "eleven billion, sixteen million, four hundred one thousand, five hundred thirty-seven".