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12676148357 = 19838038141
BaseRepresentation
bin10111100111000111…
…01010110010000101
31012201102102001112012
423303203222302011
5201430043221412
65453501504005
7626061324515
oct136343526205
935642361465
1012676148357
11541539a974
122559272005
131270272602
14883747845
154e2cd0c22
hex2f38eac85

12676148357 has 8 divisors (see below), whose sum is σ = 13504078560. Its totient is φ = 11864294640.

The previous prime is 12676148323. The next prime is 12676148363. The reversal of 12676148357 is 75384167621.

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

It is not a de Polignac number, because 12676148357 - 26 = 12676148293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12676148377) 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, 4017494 + ... + 4020647.

It is an arithmetic number, because the mean of its divisors is an integer number (1688009820).

Almost surely, 212676148357 is an apocalyptic number.

It is an amenable number.

12676148357 is a deficient number, since it is larger than the sum of its proper divisors (827930203).

12676148357 is an equidigital number, since it uses as much as digits as its factorization.

12676148357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038243.

The product of its digits is 1693440, while the sum is 50.

The spelling of 12676148357 in words is "twelve billion, six hundred seventy-six million, one hundred forty-eight thousand, three hundred fifty-seven".

Divisors: 1 19 83 1577 8038141 152724679 667165703 12676148357