70645635061 has 8 divisors (see below), whose sum is σ = 74949370880. Its totient is φ = 66400453728.

The previous prime is 70645635059. The next prime is 70645635079. The reversal of 70645635061 is 16053654607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70645635061 - 2¹ = 70645635059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70645634999 and 70645635017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70645635031) 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, 14636136 + ... + 14640961.

It is an arithmetic number, because the mean of its divisors is an integer number (9368671360).

Almost surely, 2^70645635061 is an apocalyptic number.

It is an amenable number.

70645635061 is a deficient number, since it is larger than the sum of its proper divisors (4303735819).

70645635061 is a wasteful number, since it uses less digits than its factorization.

70645635061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29277243.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 70645635061 in words is "seventy billion, six hundred forty-five million, six hundred thirty-five thousand, sixty-one".