2747521340436 has 24 divisors (see below), whose sum is σ = 6419925295840. Its totient is φ = 914548708512.

The previous prime is 2747521340407. The next prime is 2747521340471. The reversal of 2747521340436 is 6340431257472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161458426 + ... + 161475441.

Almost surely, 2^{2747521340436} is an apocalyptic number.

It is an amenable number.

2747521340436 is an abundant number, since it is smaller than the sum of its proper divisors (3672403955404).

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

2747521340436 is a wasteful number, since it uses less digits than its factorization.

2747521340436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322934583 (or 322934581 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 2747521340436 in words is "two trillion, seven hundred forty-seven billion, five hundred twenty-one million, three hundred forty thousand, four hundred thirty-six".