71010801401 has 4 divisors (see below), whose sum is σ = 71329235712. Its totient is φ = 70692367092.

The previous prime is 71010801313. The next prime is 71010801409. The reversal of 71010801401 is 10410801017.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71010801401 is a prime.

It is a super-2 number, since 2×71010801401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71010801409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159216821 + ... + 159217266.

It is an arithmetic number, because the mean of its divisors is an integer number (17832308928).

Almost surely, 2^71010801401 is an apocalyptic number.

It is an amenable number.

71010801401 is a deficient number, since it is larger than the sum of its proper divisors (318434311).

71010801401 is a wasteful number, since it uses less digits than its factorization.

71010801401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318434310.

The product of its (nonzero) digits is 224, while the sum is 23.

The spelling of 71010801401 in words is "seventy-one billion, ten million, eight hundred one thousand, four hundred one".