11395552990 has 8 divisors (see below), whose sum is σ = 20511995400. Its totient is φ = 4558221192.

The previous prime is 11395552967. The next prime is 11395552991. The reversal of 11395552990 is 9925559311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11395552991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569777640 + ... + 569777659.

It is an arithmetic number, because the mean of its divisors is an integer number (2563999425).

Almost surely, 2^11395552990 is an apocalyptic number.

11395552990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11395552990 is a deficient number, since it is larger than the sum of its proper divisors (9116442410).

11395552990 is a wasteful number, since it uses less digits than its factorization.

11395552990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139555306.

The product of its (nonzero) digits is 546750, while the sum is 49.

The spelling of 11395552990 in words is "eleven billion, three hundred ninety-five million, five hundred fifty-two thousand, nine hundred ninety".