115573307722051 has 16 divisors (see below), whose sum is σ = 123748774319520. Its totient is φ = 107550886164480.

The previous prime is 115573307721853. The next prime is 115573307722057. The reversal of 115573307722051 is 150227703375511.

It is a cyclic number.

It is not a de Polignac number, because 115573307722051 - 2¹³ = 115573307713859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115573307721986 and 115573307722004.

It is not an unprimeable number, because it can be changed into a prime (115573307722057) 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, 94348840 + ... + 95565946.

It is an arithmetic number, because the mean of its divisors is an integer number (7734298394970).

Almost surely, 2^{115573307722051} is an apocalyptic number.

115573307722051 is a deficient number, since it is larger than the sum of its proper divisors (8175466597469).

115573307722051 is a wasteful number, since it uses less digits than its factorization.

115573307722051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279974.

The product of its (nonzero) digits is 1543500, while the sum is 49.

The spelling of 115573307722051 in words is "one hundred fifteen trillion, five hundred seventy-three billion, three hundred seven million, seven hundred twenty-two thousand, fifty-one".