1141652185638 has 16 divisors (see below), whose sum is σ = 2283315299760. Its totient is φ = 380548907136.

The previous prime is 1141652185577. The next prime is 1141652185669. The reversal of 1141652185638 is 8365812561411.

It is a congruent number.

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, 1655178 + ... + 2241186.

It is an arithmetic number, because the mean of its divisors is an integer number (142707206235).

Almost surely, 2^{1141652185638} is an apocalyptic number.

1141652185638 is an abundant number, since it is smaller than the sum of its proper divisors (1141663114122).

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

1141652185638 is a wasteful number, since it uses less digits than its factorization.

1141652185638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910711.

The product of its digits is 1382400, while the sum is 51.

The spelling of 1141652185638 in words is "one trillion, one hundred forty-one billion, six hundred fifty-two million, one hundred eighty-five thousand, six hundred thirty-eight".