11210631738 has 16 divisors (see below), whose sum is σ = 22942688736. Its totient is φ = 3649973040.

The previous prime is 11210631727. The next prime is 11210631787. The reversal of 11210631738 is 83713601211.

It is a junction number, because it is equal to n+sod(n) for n = 11210631699 and 11210631708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21725773 + ... + 21726288.

It is an arithmetic number, because the mean of its divisors is an integer number (1433918046).

Almost surely, 2^11210631738 is an apocalyptic number.

11210631738 is an abundant number, since it is smaller than the sum of its proper divisors (11732056998).

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

11210631738 is a wasteful number, since it uses less digits than its factorization.

11210631738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43452109.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 11210631738 in words is "eleven billion, two hundred ten million, six hundred thirty-one thousand, seven hundred thirty-eight".