70849562112 has 720 divisors, whose sum is σ = 255146740992. Its totient is φ = 19214807040.

The previous prime is 70849562107. The next prime is 70849562149. The reversal of 70849562112 is 21126594807.

70849562112 is a `hidden beast` number, since 7 + 0 + 8 + 4 + 9 + 5 + 621 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 540836287 + ... + 540836417.

Almost surely, 2^70849562112 is an apocalyptic number.

70849562112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70849562112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127573370496).

70849562112 is an abundant number, since it is smaller than the sum of its proper divisors (184297178880).

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

70849562112 is an frugal number, since it uses more digits than its factorization.

70849562112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 70849562112 in words is "seventy billion, eight hundred forty-nine million, five hundred sixty-two thousand, one hundred twelve".