5240690749138 has 32 divisors (see below), whose sum is σ = 8912878813440. Its totient is φ = 2291069111040.

The previous prime is 5240690749093. The next prime is 5240690749141. The reversal of 5240690749138 is 8319470960425.

It is a super-2 number, since 2×5240690749138² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850298 + ... + 3728938.

It is an arithmetic number, because the mean of its divisors is an integer number (278527462920).

It is a 1-persistent number, because it is pandigital, but 2⋅5240690749138 = 10481381498276 is not.

Almost surely, 2^{5240690749138} is an apocalyptic number.

5240690749138 is a deficient number, since it is larger than the sum of its proper divisors (3672188064302).

5240690749138 is a wasteful number, since it uses less digits than its factorization.

5240690749138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884322.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 5240690749138 in words is "five trillion, two hundred forty billion, six hundred ninety million, seven hundred forty-nine thousand, one hundred thirty-eight".