115347950429 has 4 divisors (see below), whose sum is σ = 115362975420. Its totient is φ = 115332925440.

The previous prime is 115347950411. The next prime is 115347950447. The reversal of 115347950429 is 924059743511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924059743511 = 43 ⋅21489761477.

It is an interprime number because it is at equal distance from previous prime (115347950411) and next prime (115347950447).

It can be written as a sum of positive squares in 2 ways, for example, as 55041852100 + 60306098329 = 234610^2 + 245573^2 .

It is a cyclic number.

It is not a de Polignac number, because 115347950429 - 2¹² = 115347946333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115347950449) 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, 7500974 + ... + 7516335.

It is an arithmetic number, because the mean of its divisors is an integer number (28840743855).

Almost surely, 2^115347950429 is an apocalyptic number.

It is an amenable number.

115347950429 is a deficient number, since it is larger than the sum of its proper divisors (15024991).

115347950429 is an equidigital number, since it uses as much as digits as its factorization.

115347950429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15024990.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 115347950429 in words is "one hundred fifteen billion, three hundred forty-seven million, nine hundred fifty thousand, four hundred twenty-nine".