70601165801 has 4 divisors (see below), whose sum is σ = 74754175572. Its totient is φ = 66448156032.

The previous prime is 70601165783. The next prime is 70601165809. The reversal of 70601165801 is 10856110607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10856110607 = 23 ⋅472004809.

It can be written as a sum of positive squares in 2 ways, for example, as 34149192025 + 36451973776 = 184795^2 + 190924^2 .

It is a cyclic number.

It is not a de Polignac number, because 70601165801 - 2²⁶ = 70534056937 is a prime.

It is a super-2 number, since 2×70601165801² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70601165809) 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, 2076504860 + ... + 2076504893.

It is an arithmetic number, because the mean of its divisors is an integer number (18688543893).

Almost surely, 2^70601165801 is an apocalyptic number.

It is an amenable number.

70601165801 is a deficient number, since it is larger than the sum of its proper divisors (4153009771).

70601165801 is a wasteful number, since it uses less digits than its factorization.

70601165801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153009770.

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 70601165801 in words is "seventy billion, six hundred one million, one hundred sixty-five thousand, eight hundred one".