11381202834 has 16 divisors (see below), whose sum is σ = 22802276640. Its totient is φ = 3787089120.

The previous prime is 11381202829. The next prime is 11381202839. The reversal of 11381202834 is 43820218311.

It is an interprime number because it is at equal distance from previous prime (11381202829) and next prime (11381202839).

It is a junction number, because it is equal to n+sod(n) for n = 11381202795 and 11381202804.

It is not an unprimeable number, because it can be changed into a prime (11381202839) 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, 1657579 + ... + 1664430.

It is an arithmetic number, because the mean of its divisors is an integer number (1425142290).

Almost surely, 2^11381202834 is an apocalyptic number.

11381202834 is an abundant number, since it is smaller than the sum of its proper divisors (11421073806).

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

11381202834 is a wasteful number, since it uses less digits than its factorization.

11381202834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322585.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 11381202834 in words is "eleven billion, three hundred eighty-one million, two hundred two thousand, eight hundred thirty-four".