11690103780 has 72 divisors (see below), whose sum is σ = 37326307200. Its totient is φ = 2953288512.

The previous prime is 11690103773. The next prime is 11690103781. The reversal of 11690103780 is 8730109611.

11690103780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11690103781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1705660 + ... + 1712499.

Almost surely, 2^11690103780 is an apocalyptic number.

11690103780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11690103780 is an abundant number, since it is smaller than the sum of its proper divisors (25636203420).

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

11690103780 is a wasteful number, since it uses less digits than its factorization.

11690103780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418193 (or 3418188 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 11690103780 in words is "eleven billion, six hundred ninety million, one hundred three thousand, seven hundred eighty".