1338528849610 has 8 divisors (see below), whose sum is σ = 2409351929316. Its totient is φ = 535411539840.

The previous prime is 1338528849557. The next prime is 1338528849611. The reversal of 1338528849610 is 169488258331.

It can be written as a sum of positive squares in 2 ways, for example, as 1267270284361 + 71258565249 = 1125731^2 + 266943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1338528849611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66926442471 + ... + 66926442490.

Almost surely, 2^{1338528849610} is an apocalyptic number.

1338528849610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338528849610 is a deficient number, since it is larger than the sum of its proper divisors (1070823079706).

1338528849610 is a wasteful number, since it uses less digits than its factorization.

1338528849610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133852884968.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 1338528849610 in words is "one trillion, three hundred thirty-eight billion, five hundred twenty-eight million, eight hundred forty-nine thousand, six hundred ten".