73607674121 has 4 divisors (see below), whose sum is σ = 73801890000. Its totient is φ = 73413458244.

The previous prime is 73607674117. The next prime is 73607674171. The reversal of 73607674121 is 12147670637.

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.

It is a cyclic number.

It is not a de Polignac number, because 73607674121 - 2² = 73607674117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73607674171) 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, 97107371 + ... + 97108128.

It is an arithmetic number, because the mean of its divisors is an integer number (18450472500).

Almost surely, 2^73607674121 is an apocalyptic number.

It is an amenable number.

73607674121 is a deficient number, since it is larger than the sum of its proper divisors (194215879).

73607674121 is a wasteful number, since it uses less digits than its factorization.

73607674121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194215878.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 73607674121 in words is "seventy-three billion, six hundred seven million, six hundred seventy-four thousand, one hundred twenty-one".