70072495498 has 4 divisors (see below), whose sum is σ = 105108743250. Its totient is φ = 35036247748.

The previous prime is 70072495489. The next prime is 70072495499. The reversal of 70072495498 is 89459427007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40482647209 + 29589848289 = 201203^2 + 172017^2 .

It is not an unprimeable number, because it can be changed into a prime (70072495499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17518123873 + ... + 17518123876.

Almost surely, 2^70072495498 is an apocalyptic number.

70072495498 is a deficient number, since it is larger than the sum of its proper divisors (35036247752).

70072495498 is a wasteful number, since it uses less digits than its factorization.

70072495498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35036247751.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 70072495498 in words is "seventy billion, seventy-two million, four hundred ninety-five thousand, four hundred ninety-eight".