537427432738 has 32 divisors (see below), whose sum is σ = 951078509568. Its totient is φ = 222883315200.

The previous prime is 537427432699. The next prime is 537427432739. The reversal of 537427432738 is 837234724735.

It is not an unprimeable number, because it can be changed into a prime (537427432739) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12843306 + ... + 12885082.

It is an arithmetic number, because the mean of its divisors is an integer number (29721203424).

Almost surely, 2^537427432738 is an apocalyptic number.

537427432738 is a deficient number, since it is larger than the sum of its proper divisors (413651076830).

537427432738 is a wasteful number, since it uses less digits than its factorization.

537427432738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71458.

The product of its digits is 23708160, while the sum is 55.

The spelling of 537427432738 in words is "five hundred thirty-seven billion, four hundred twenty-seven million, four hundred thirty-two thousand, seven hundred thirty-eight".