12260157734 has 8 divisors (see below), whose sum is σ = 20062076328. Its totient is φ = 5572798960.

The previous prime is 12260157731. The next prime is 12260157757. The reversal of 12260157734 is 43775106221.

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

It is a super-2 number, since 2×12260157734² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260157731) 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, 278639927 + ... + 278639970.

It is an arithmetic number, because the mean of its divisors is an integer number (2507759541).

Almost surely, 2^12260157734 is an apocalyptic number.

12260157734 is a deficient number, since it is larger than the sum of its proper divisors (7801918594).

12260157734 is a wasteful number, since it uses less digits than its factorization.

12260157734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557279910.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 12260157734 in words is "twelve billion, two hundred sixty million, one hundred fifty-seven thousand, seven hundred thirty-four".