70541732017061 has 4 divisors (see below), whose sum is σ = 70541999089824. Its totient is φ = 70541464944300.

The previous prime is 70541732017013. The next prime is 70541732017063. The reversal of 70541732017061 is 16071023714507.

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.

It is a cyclic number.

It is not a de Polignac number, because 70541732017061 - 2⁶ = 70541732016997 is a prime.

It is a super-2 number, since 2×70541732017061² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70541732017063) 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, 133139795 + ... + 133668576.

It is an arithmetic number, because the mean of its divisors is an integer number (17635499772456).

Almost surely, 2^{70541732017061} is an apocalyptic number.

It is an amenable number.

70541732017061 is a deficient number, since it is larger than the sum of its proper divisors (267072763).

70541732017061 is a wasteful number, since it uses less digits than its factorization.

70541732017061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267072762.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 70541732017061 in words is "seventy trillion, five hundred forty-one billion, seven hundred thirty-two million, seventeen thousand, sixty-one".