73698453149 has 8 divisors (see below), whose sum is σ = 73759351680. Its totient is φ = 73637583136.

The previous prime is 73698453139. The next prime is 73698453163. The reversal of 73698453149 is 94135489637.

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

It is a cyclic number.

It is not a de Polignac number, because 73698453149 - 2¹² = 73698449053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73698453119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10082354 + ... + 10089660.

It is an arithmetic number, because the mean of its divisors is an integer number (9219918960).

Almost surely, 2^73698453149 is an apocalyptic number.

It is an amenable number.

73698453149 is a deficient number, since it is larger than the sum of its proper divisors (60898531).

73698453149 is a wasteful number, since it uses less digits than its factorization.

73698453149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259.

The product of its digits is 19595520, while the sum is 59.

The spelling of 73698453149 in words is "seventy-three billion, six hundred ninety-eight million, four hundred fifty-three thousand, one hundred forty-nine".