34542065355015 has 32 divisors (see below), whose sum is σ = 56473086781440. Its totient is φ = 18020922481664.

The previous prime is 34542065354983. The next prime is 34542065355019. The reversal of 34542065355015 is 51055356024543.

It is a cyclic number.

It is not a de Polignac number, because 34542065355015 - 2⁵ = 34542065354983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34542065355019) 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, 11636979 + ... + 14300468.

It is an arithmetic number, because the mean of its divisors is an integer number (1764783961920).

Almost surely, 2^{34542065355015} is an apocalyptic number.

34542065355015 is a deficient number, since it is larger than the sum of its proper divisors (21931021426425).

34542065355015 is a wasteful number, since it uses less digits than its factorization.

34542065355015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25939391.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 34542065355015 in words is "thirty-four trillion, five hundred forty-two billion, sixty-five million, three hundred fifty-five thousand, fifteen".