70077749298 has 32 divisors (see below), whose sum is σ = 144714117120. Its totient is φ = 22599870480.

The previous prime is 70077749293. The next prime is 70077749311. The reversal of 70077749298 is 89294777007.

It is not an unprimeable number, because it can be changed into a prime (70077749293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702243 + ... + 795801.

It is an arithmetic number, because the mean of its divisors is an integer number (4522316160).

Almost surely, 2^70077749298 is an apocalyptic number.

70077749298 is an abundant number, since it is smaller than the sum of its proper divisors (74636367822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70077749298 is a wasteful number, since it uses less digits than its factorization.

70077749298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97622.

The product of its (nonzero) digits is 12446784, while the sum is 60.

The spelling of 70077749298 in words is "seventy billion, seventy-seven million, seven hundred forty-nine thousand, two hundred ninety-eight".