73140972298 has 16 divisors (see below), whose sum is σ = 110383386624. Its totient is φ = 36346569840.

The previous prime is 73140972263. The next prime is 73140972299. The reversal of 73140972298 is 89227904137.

It is not an unprimeable number, because it can be changed into a prime (73140972299) 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, 4523308 + ... + 4539448.

It is an arithmetic number, because the mean of its divisors is an integer number (6898961664).

Almost surely, 2^73140972298 is an apocalyptic number.

73140972298 is a deficient number, since it is larger than the sum of its proper divisors (37242414326).

73140972298 is a wasteful number, since it uses less digits than its factorization.

73140972298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29877.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 73140972298 in words is "seventy-three billion, one hundred forty million, nine hundred seventy-two thousand, two hundred ninety-eight".