6137557500243 has 32 divisors (see below), whose sum is σ = 9051848983296. Its totient is φ = 3674570203008.

The previous prime is 6137557500241. The next prime is 6137557500307. The reversal of 6137557500243 is 3420057557316.

It is not a de Polignac number, because 6137557500243 - 2¹ = 6137557500241 is a prime.

It is a super-2 number, since 2×6137557500243² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6137557500192 and 6137557500201.

It is not an unprimeable number, because it can be changed into a prime (6137557500241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17644480 + ... + 17988962.

It is an arithmetic number, because the mean of its divisors is an integer number (282870280728).

Almost surely, 2^{6137557500243} is an apocalyptic number.

6137557500243 is a deficient number, since it is larger than the sum of its proper divisors (2914291483053).

6137557500243 is a wasteful number, since it uses less digits than its factorization.

6137557500243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356883.

The product of its (nonzero) digits is 2646000, while the sum is 48.

The spelling of 6137557500243 in words is "six trillion, one hundred thirty-seven billion, five hundred fifty-seven million, five hundred thousand, two hundred forty-three".