537879978734 has 32 divisors (see below), whose sum is σ = 931418611200. Its totient is φ = 228197094048.

The previous prime is 537879978611. The next prime is 537879978739. The reversal of 537879978734 is 437879978735.

It is a super-3 number, since 3×537879978734³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537879978739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58829 + ... + 1038855.

It is an arithmetic number, because the mean of its divisors is an integer number (29106831600).

Almost surely, 2^537879978734 is an apocalyptic number.

537879978734 is a deficient number, since it is larger than the sum of its proper divisors (393538632466).

537879978734 is a wasteful number, since it uses less digits than its factorization.

537879978734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980432.

The product of its digits is 2240421120, while the sum is 77.

Subtracting from 537879978734 its reverse (437879978735), we obtain a palindrome (99999999999).

The spelling of 537879978734 in words is "five hundred thirty-seven billion, eight hundred seventy-nine million, nine hundred seventy-eight thousand, seven hundred thirty-four".