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12337672325 = 52111917313649
BaseRepresentation
bin10110111110110000…
…11111000010000101
31011211211111200200212
423133120133002011
5200231421003300
65400131045205
7614511325106
oct133730370205
934754450625
1012337672325
115261326910
122483a40805
1312180c2834
148507da3ad
154c3221935
hex2df61f085

12337672325 has 48 divisors (see below), whose sum is σ = 17670744000. Its totient is φ = 8450841600.

The previous prime is 12337672309. The next prime is 12337672337. The reversal of 12337672325 is 52327673321.

It is not a de Polignac number, because 12337672325 - 24 = 12337672309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 897101 + ... + 910749.

It is an arithmetic number, because the mean of its divisors is an integer number (368140500).

Almost surely, 212337672325 is an apocalyptic number.

It is an amenable number.

12337672325 is a deficient number, since it is larger than the sum of its proper divisors (5333071675).

12337672325 is a wasteful number, since it uses less digits than its factorization.

12337672325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862 (or 13857 counting only the distinct ones).

The product of its digits is 317520, while the sum is 41.

The spelling of 12337672325 in words is "twelve billion, three hundred thirty-seven million, six hundred seventy-two thousand, three hundred twenty-five".

Divisors: 1 5 11 19 25 55 95 173 209 275 475 865 1045 1903 3287 4325 5225 9515 13649 16435 36157 47575 68245 82175 150139 180785 259331 341225 750695 903925 1296655 2361277 2852641 3753475 6483275 11806385 14263205 25974047 44864263 59031925 71316025 129870235 224321315 493506893 649351175 1121606575 2467534465 12337672325