11759663490 has 16 divisors (see below), whose sum is σ = 28223192448. Its totient is φ = 3135910256.

The previous prime is 11759663467. The next prime is 11759663497. The reversal of 11759663490 is 9436695711.

It is not an unprimeable number, because it can be changed into a prime (11759663497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195994362 + ... + 195994421.

It is an arithmetic number, because the mean of its divisors is an integer number (1763949528).

Almost surely, 2^11759663490 is an apocalyptic number.

11759663490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11759663490 is an abundant number, since it is smaller than the sum of its proper divisors (16463528958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11759663490 is a wasteful number, since it uses less digits than its factorization.

11759663490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391988793.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 11759663490 in words is "eleven billion, seven hundred fifty-nine million, six hundred sixty-three thousand, four hundred ninety".