70077767340701 has 4 divisors (see below), whose sum is σ = 70771606621404. Its totient is φ = 69383928060000.

The previous prime is 70077767340697. The next prime is 70077767340829. The reversal of 70077767340701 is 10704376777007.

It is a happy number.

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 41020169280601 + 29057598060100 = 6404699^2 + 5390510^2 .

It is a cyclic number.

It is not a de Polignac number, because 70077767340701 - 2² = 70077767340697 is a prime.

It is a super-3 number, since 3×70077767340701³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70077767345701) 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, 346919640200 + ... + 346919640401.

It is an arithmetic number, because the mean of its divisors is an integer number (17692901655351).

Almost surely, 2^{70077767340701} is an apocalyptic number.

It is an amenable number.

70077767340701 is a deficient number, since it is larger than the sum of its proper divisors (693839280703).

70077767340701 is a wasteful number, since it uses less digits than its factorization.

70077767340701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693839280702.

The product of its (nonzero) digits is 8470728, while the sum is 56.

The spelling of 70077767340701 in words is "seventy trillion, seventy-seven billion, seven hundred sixty-seven million, three hundred forty thousand, seven hundred one".