70725352001 has 4 divisors (see below), whose sum is σ = 70774502400. Its totient is φ = 70676201604.

The previous prime is 70725351943. The next prime is 70725352007. The reversal of 70725352001 is 10025352707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10025352707 = 2917 ⋅3436871.

It is a cyclic number.

It is not a de Polignac number, because 70725352001 - 2⁶ = 70725351937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70725352007) 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, 24573041 + ... + 24575918.

It is an arithmetic number, because the mean of its divisors is an integer number (17693625600).

Almost surely, 2^70725352001 is an apocalyptic number.

It is an amenable number.

70725352001 is a deficient number, since it is larger than the sum of its proper divisors (49150399).

70725352001 is a wasteful number, since it uses less digits than its factorization.

70725352001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49150398.

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 70725352001 in words is "seventy billion, seven hundred twenty-five million, three hundred fifty-two thousand, one".