16125425355534 has 32 divisors (see below), whose sum is σ = 35293732857216. Its totient is φ = 4871077722720.

The previous prime is 16125425355467. The next prime is 16125425355541. The reversal of 16125425355534 is 43555352452161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385349152 + ... + 385390995.

It is an arithmetic number, because the mean of its divisors is an integer number (1102929151788).

Almost surely, 2^{16125425355534} is an apocalyptic number.

16125425355534 is an abundant number, since it is smaller than the sum of its proper divisors (19168307501682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16125425355534 is a wasteful number, since it uses less digits than its factorization.

16125425355534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770740480.

The product of its digits is 10800000, while the sum is 51.

The spelling of 16125425355534 in words is "sixteen trillion, one hundred twenty-five billion, four hundred twenty-five million, three hundred fifty-five thousand, five hundred thirty-four".