70315417541 has 4 divisors (see below), whose sum is σ = 73372609632. Its totient is φ = 67258225452.

The previous prime is 70315417499. The next prime is 70315417589. The reversal of 70315417541 is 14571451307.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14571451307 = 7 ⋅2081635901.

It is a cyclic number.

It is not a de Polignac number, because 70315417541 - 2¹⁰ = 70315416517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70315417495 and 70315417504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70315407541) 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, 1528596011 + ... + 1528596056.

It is an arithmetic number, because the mean of its divisors is an integer number (18343152408).

Almost surely, 2^70315417541 is an apocalyptic number.

It is an amenable number.

70315417541 is a deficient number, since it is larger than the sum of its proper divisors (3057192091).

70315417541 is a wasteful number, since it uses less digits than its factorization.

70315417541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057192090.

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 70315417541 its reverse (14571451307), we get a palindrome (84886868848).

The spelling of 70315417541 in words is "seventy billion, three hundred fifteen million, four hundred seventeen thousand, five hundred forty-one".