25379014695816 has 32 divisors (see below), whose sum is σ = 63461490726240. Its totient is φ = 8457811033728.

The previous prime is 25379014695809. The next prime is 25379014695841. The reversal of 25379014695816 is 61859641097352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116171821 + ... + 116390076.

It is an arithmetic number, because the mean of its divisors is an integer number (1983171585195).

It is a 1-persistent number, because it is pandigital, but 2⋅25379014695816 = 50758029391632 is not.

Almost surely, 2^{25379014695816} is an apocalyptic number.

It is an amenable number.

25379014695816 is an abundant number, since it is smaller than the sum of its proper divisors (38082476030424).

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

25379014695816 is a wasteful number, since it uses less digits than its factorization.

25379014695816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232566453 (or 232566449 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 25379014695816 in words is "twenty-five trillion, three hundred seventy-nine billion, fourteen million, six hundred ninety-five thousand, eight hundred sixteen".