70557170141 has 4 divisors (see below), whose sum is σ = 74707591932. Its totient is φ = 66406748352.

The previous prime is 70557170137. The next prime is 70557170147. The reversal of 70557170141 is 14107175507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63527186116 + 7029984025 = 252046^2 + 83845^2 .

It is a cyclic number.

It is not a de Polignac number, because 70557170141 - 2² = 70557170137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70557170095 and 70557170104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70557170147) 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, 2075210870 + ... + 2075210903.

It is an arithmetic number, because the mean of its divisors is an integer number (18676897983).

Almost surely, 2^70557170141 is an apocalyptic number.

It is an amenable number.

70557170141 is a deficient number, since it is larger than the sum of its proper divisors (4150421791).

70557170141 is a wasteful number, since it uses less digits than its factorization.

70557170141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150421790.

The product of its (nonzero) digits is 34300, while the sum is 38.

The spelling of 70557170141 in words is "seventy billion, five hundred fifty-seven million, one hundred seventy thousand, one hundred forty-one".