70880674811 has 4 divisors (see below), whose sum is σ = 73167148224. Its totient is φ = 68594201400.

The previous prime is 70880674763. The next prime is 70880674847. The reversal of 70880674811 is 11847608807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11847608807 = 229 ⋅51736283.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70880674811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70880674811.

It is not an unprimeable number, because it can be changed into a prime (70880677811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143236660 + ... + 1143236721.

It is an arithmetic number, because the mean of its divisors is an integer number (18291787056).

Almost surely, 2^70880674811 is an apocalyptic number.

70880674811 is a deficient number, since it is larger than the sum of its proper divisors (2286473413).

70880674811 is a wasteful number, since it uses less digits than its factorization.

70880674811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286473412.

The product of its (nonzero) digits is 602112, while the sum is 50.

The spelling of 70880674811 in words is "seventy billion, eight hundred eighty million, six hundred seventy-four thousand, eight hundred eleven".