70517155002052 has 24 divisors (see below), whose sum is σ = 134728100045280. Its totient is φ = 32028385488960.

The previous prime is 70517155002023. The next prime is 70517155002089. The reversal of 70517155002052 is 25020055171507.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70517155001996 and 70517155002014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621612258 + ... + 621725689.

It is an arithmetic number, because the mean of its divisors is an integer number (5613670835220).

Almost surely, 2^{70517155002052} is an apocalyptic number.

It is an amenable number.

70517155002052 is a deficient number, since it is larger than the sum of its proper divisors (64210945043228).

70517155002052 is a wasteful number, since it uses less digits than its factorization.

70517155002052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243339251 (or 1243339249 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 40.

The spelling of 70517155002052 in words is "seventy trillion, five hundred seventeen billion, one hundred fifty-five million, two thousand, fifty-two".