77040134163001 has 8 divisors (see below), whose sum is σ = 77085831653064. Its totient is φ = 76994448111360.

The previous prime is 77040134162987. The next prime is 77040134163007. The reversal of 77040134163001 is 10036143104077.

It can be written as a sum of positive squares in 4 ways, for example, as 38355478512400 + 38684655650601 = 6193180^2 + 6219699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77040134163001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77040134163007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10633671 + ... + 16344883.

It is an arithmetic number, because the mean of its divisors is an integer number (9635728956633).

Almost surely, 2^{77040134163001} is an apocalyptic number.

It is an amenable number.

77040134163001 is a deficient number, since it is larger than the sum of its proper divisors (45697490063).

77040134163001 is a wasteful number, since it uses less digits than its factorization.

77040134163001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719211.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 77040134163001 its reverse (10036143104077), we get a palindrome (87076277267078).

The spelling of 77040134163001 in words is "seventy-seven trillion, forty billion, one hundred thirty-four million, one hundred sixty-three thousand, one".