11490301542388 has 6 divisors (see below), whose sum is σ = 20108027699186. Its totient is φ = 5745150771192.

The previous prime is 11490301542329. The next prime is 11490301542389. The reversal of 11490301542388 is 88324510309411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9806592876304 + 1683708666084 = 3131548^2 + 1297578^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11490301542389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436287692795 + ... + 1436287692802.

Almost surely, 2^{11490301542388} is an apocalyptic number.

It is an amenable number.

11490301542388 is a deficient number, since it is larger than the sum of its proper divisors (8617726156798).

11490301542388 is a wasteful number, since it uses less digits than its factorization.

11490301542388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872575385601 (or 2872575385599 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 11490301542388 in words is "eleven trillion, four hundred ninety billion, three hundred one million, five hundred forty-two thousand, three hundred eighty-eight".