30426537878929 has 8 divisors (see below), whose sum is σ = 30579619068800. Its totient is φ = 30273458529600.

The previous prime is 30426537878927. The next prime is 30426537878939. The reversal of 30426537878929 is 92987873562403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30426537878929 - 2¹ = 30426537878927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30426537878927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42967324 + ... + 43669714.

It is an arithmetic number, because the mean of its divisors is an integer number (3822452383600).

Almost surely, 2^{30426537878929} is an apocalyptic number.

It is an amenable number.

30426537878929 is a deficient number, since it is larger than the sum of its proper divisors (153081189871).

30426537878929 is a wasteful number, since it uses less digits than its factorization.

30426537878929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920271.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 30426537878929 in words is "thirty trillion, four hundred twenty-six billion, five hundred thirty-seven million, eight hundred seventy-eight thousand, nine hundred twenty-nine".