11002797537 has 8 divisors (see below), whose sum is σ = 14670881280. Its totient is φ = 7334956080.

The previous prime is 11002797493. The next prime is 11002797539. The reversal of 11002797537 is 73579720011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11002797537 - 2¹⁰ = 11002796513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002797539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147712 + ... + 209342.

It is an arithmetic number, because the mean of its divisors is an integer number (1833860160).

Almost surely, 2^11002797537 is an apocalyptic number.

It is an amenable number.

11002797537 is a deficient number, since it is larger than the sum of its proper divisors (3668083743).

11002797537 is an equidigital number, since it uses as much as digits as its factorization.

11002797537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121143.

The product of its (nonzero) digits is 92610, while the sum is 42.

It can be divided in two parts, 1100279 and 7537, that added together give a triangular number (1107816 = T₁₄₈₈).

The spelling of 11002797537 in words is "eleven billion, two million, seven hundred ninety-seven thousand, five hundred thirty-seven".