76313758145 has 8 divisors (see below), whose sum is σ = 91578005160. Its totient is φ = 61050009600.

The previous prime is 76313758141. The next prime is 76313758163. The reversal of 76313758145 is 54185731367.

It can be written as a sum of positive squares in 4 ways, for example, as 21858735409 + 54455022736 = 147847^2 + 233356^2 .

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

It is not a de Polignac number, because 76313758145 - 2² = 76313758141 is a prime.

It is a super-3 number, since 3×76313758145³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76313758093 and 76313758102.

It is not an unprimeable number, because it can be changed into a prime (76313758141) 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, 471041 + ... + 611969.

It is an arithmetic number, because the mean of its divisors is an integer number (11447250645).

Almost surely, 2^76313758145 is an apocalyptic number.

It is an amenable number.

76313758145 is a deficient number, since it is larger than the sum of its proper divisors (15264247015).

76313758145 is a wasteful number, since it uses less digits than its factorization.

76313758145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249235.

The product of its digits is 2116800, while the sum is 50.

The spelling of 76313758145 in words is "seventy-six billion, three hundred thirteen million, seven hundred fifty-eight thousand, one hundred forty-five".