70371506713 has 4 divisors (see below), whose sum is σ = 70373784960. Its totient is φ = 70369228468.

The previous prime is 70371506707. The next prime is 70371506717. The reversal of 70371506713 is 31760517307.

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: 31760517307 = 131 ⋅242446697.

It is a cyclic number.

It is not a de Polignac number, because 70371506713 - 2⁹ = 70371506201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70371506717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092145 + ... + 1154782.

It is an arithmetic number, because the mean of its divisors is an integer number (17593446240).

Almost surely, 2^70371506713 is an apocalyptic number.

It is an amenable number.

70371506713 is a deficient number, since it is larger than the sum of its proper divisors (2278247).

70371506713 is a wasteful number, since it uses less digits than its factorization.

70371506713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278246.

The product of its (nonzero) digits is 92610, while the sum is 40.

The spelling of 70371506713 in words is "seventy billion, three hundred seventy-one million, five hundred six thousand, seven hundred thirteen".