30615252013423 has 16 divisors (see below), whose sum is σ = 38540244128256. Its totient is φ = 23624428479840.

The previous prime is 30615252013397. The next prime is 30615252013457. The reversal of 30615252013423 is 32431025251603.

It is a cyclic number.

It is not a de Polignac number, because 30615252013423 - 2²¹ = 30615249916271 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 (30615252913423) 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, 1930092436 + ... + 1930108297.

It is an arithmetic number, because the mean of its divisors is an integer number (2408765258016).

Almost surely, 2^{30615252013423} is an apocalyptic number.

30615252013423 is a deficient number, since it is larger than the sum of its proper divisors (7924992114833).

30615252013423 is a wasteful number, since it uses less digits than its factorization.

30615252013423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860200854.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 30615252013423 in words is "thirty trillion, six hundred fifteen billion, two hundred fifty-two million, thirteen thousand, four hundred twenty-three".