11538217410 has 16 divisors (see below), whose sum is σ = 27691721856. Its totient is φ = 3076857968.

The previous prime is 11538217403. The next prime is 11538217423. The reversal of 11538217410 is 1471283511.

It is a super-2 number, since 2×11538217410² (a number of 21 digits) contains 22 as substring.

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, 192303594 + ... + 192303653.

It is an arithmetic number, because the mean of its divisors is an integer number (1730732616).

Almost surely, 2^11538217410 is an apocalyptic number.

11538217410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11538217410 is an abundant number, since it is smaller than the sum of its proper divisors (16153504446).

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

11538217410 is a wasteful number, since it uses less digits than its factorization.

11538217410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384607257.

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 11538217410 in words is "eleven billion, five hundred thirty-eight million, two hundred seventeen thousand, four hundred ten".