115357641 has 16 divisors (see below), whose sum is σ = 180071808. Its totient is φ = 64310400.

The previous prime is 115357639. The next prime is 115357657. The reversal of 115357641 is 146753511.

It is not a de Polignac number, because 115357641 - 2¹ = 115357639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115357661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66130 + ... + 67851.

It is an arithmetic number, because the mean of its divisors is an integer number (11254488).

Almost surely, 2^115357641 is an apocalyptic number.

It is an amenable number.

115357641 is a deficient number, since it is larger than the sum of its proper divisors (64714167).

115357641 is a wasteful number, since it uses less digits than its factorization.

115357641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134032.

The product of its digits is 12600, while the sum is 33.

The square root of 115357641 is about 10740.4674479280. The cubic root of 115357641 is about 486.7980039493.

The spelling of 115357641 in words is "one hundred fifteen million, three hundred fifty-seven thousand, six hundred forty-one".