73532741413 has 4 divisors (see below), whose sum is σ = 73769181408. Its totient is φ = 73296301420.

The previous prime is 73532741333. The next prime is 73532741437. The reversal of 73532741413 is 31414723537.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31414723537 = 491 ⋅63981107.

It is a cyclic number.

It is not a de Polignac number, because 73532741413 - 2¹³ = 73532733221 is a prime.

It is a super-2 number, since 2×73532741413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73532771413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118219531 + ... + 118220152.

It is an arithmetic number, because the mean of its divisors is an integer number (18442295352).

Almost surely, 2^73532741413 is an apocalyptic number.

It is an amenable number.

73532741413 is a deficient number, since it is larger than the sum of its proper divisors (236439995).

73532741413 is a wasteful number, since it uses less digits than its factorization.

73532741413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236439994.

The product of its digits is 211680, while the sum is 40.

The spelling of 73532741413 in words is "seventy-three billion, five hundred thirty-two million, seven hundred forty-one thousand, four hundred thirteen".