541438514836 has 6 divisors (see below), whose sum is σ = 947517400970. Its totient is φ = 270719257416.

The previous prime is 541438514809. The next prime is 541438514849. The reversal of 541438514836 is 638415834145.

It can be written as a sum of positive squares in only one way, i.e., 486380708100 + 55057806736 = 697410^2 + 234644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67679814351 + ... + 67679814358.

Almost surely, 2^541438514836 is an apocalyptic number.

It is an amenable number.

541438514836 is a deficient number, since it is larger than the sum of its proper divisors (406078886134).

541438514836 is a wasteful number, since it uses less digits than its factorization.

541438514836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135359628713 (or 135359628711 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 52.

The spelling of 541438514836 in words is "five hundred forty-one billion, four hundred thirty-eight million, five hundred fourteen thousand, eight hundred thirty-six".