70261884001 has 4 divisors (see below), whose sum is σ = 70267097092. Its totient is φ = 70256670912.

The previous prime is 70261883981. The next prime is 70261884013. The reversal of 70261884001 is 10048816207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10048816207 = 3163 ⋅3176989.

It can be written as a sum of positive squares in 2 ways, for example, as 29880579600 + 40381304401 = 172860^2 + 200951^2 .

It is a cyclic number.

It is not a de Polignac number, because 70261884001 - 2²³ = 70253495393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70261884031) 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, 2586276 + ... + 2613301.

It is an arithmetic number, because the mean of its divisors is an integer number (17566774273).

Almost surely, 2^70261884001 is an apocalyptic number.

It is an amenable number.

70261884001 is a deficient number, since it is larger than the sum of its proper divisors (5213091).

70261884001 is a wasteful number, since it uses less digits than its factorization.

70261884001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213090.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 70261884001 in words is "seventy billion, two hundred sixty-one million, eight hundred eighty-four thousand, one".