11532547802 has 4 divisors (see below), whose sum is σ = 17298821706. Its totient is φ = 5766273900.

The previous prime is 11532547799. The next prime is 11532547813. The reversal of 11532547802 is 20874523511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9488513281 + 2044034521 = 97409^2 + 45211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883136949 + ... + 2883136952.

Almost surely, 2^11532547802 is an apocalyptic number.

11532547802 is a deficient number, since it is larger than the sum of its proper divisors (5766273904).

11532547802 is an equidigital number, since it uses as much as digits as its factorization.

11532547802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766273903.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 11532547802 in words is "eleven billion, five hundred thirty-two million, five hundred forty-seven thousand, eight hundred two".