70625489401 has 8 divisors (see below), whose sum is σ = 74782339560. Its totient is φ = 66468907008.

The previous prime is 70625489381. The next prime is 70625489411. The reversal of 70625489401 is 10498452607.

It can be written as a sum of positive squares in 4 ways, for example, as 9825765625 + 60799723776 = 99125^2 + 246576^2 .

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 70625489401 - 2¹¹ = 70625487353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70625489411) 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, 788625 + ... + 873601.

It is an arithmetic number, because the mean of its divisors is an integer number (9347792445).

Almost surely, 2^70625489401 is an apocalyptic number.

It is an amenable number.

70625489401 is a deficient number, since it is larger than the sum of its proper divisors (4156850159).

70625489401 is a wasteful number, since it uses less digits than its factorization.

70625489401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133883.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 70625489401 in words is "seventy billion, six hundred twenty-five million, four hundred eighty-nine thousand, four hundred one".