73534242902 has 8 divisors (see below), whose sum is σ = 111854904912. Its totient is φ = 36249274600.

The previous prime is 73534242889. The next prime is 73534242919. The reversal of 73534242902 is 20924243537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 73534242902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258923249 + ... + 258923532.

It is an arithmetic number, because the mean of its divisors is an integer number (13981863114).

Almost surely, 2^73534242902 is an apocalyptic number.

73534242902 is a deficient number, since it is larger than the sum of its proper divisors (38320662010).

73534242902 is a wasteful number, since it uses less digits than its factorization.

73534242902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517846854.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 73534242902 in words is "seventy-three billion, five hundred thirty-four million, two hundred forty-two thousand, nine hundred two".