125967496562 has 16 divisors (see below), whose sum is σ = 195559502040. Its totient is φ = 60783055872.

The previous prime is 125967496517. The next prime is 125967496619. The reversal of 125967496562 is 265694769521.

It is a Cunningham number, because it is equal to 354919²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 69917407561 + 56050089001 = 264419^2 + 236749^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125967496495 and 125967496504.

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, 391373 + ... + 636480.

Almost surely, 2^125967496562 is an apocalyptic number.

125967496562 is a deficient number, since it is larger than the sum of its proper divisors (69592005478).

125967496562 is a wasteful number, since it uses less digits than its factorization.

125967496562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029997.

The product of its digits is 48988800, while the sum is 62.

The spelling of 125967496562 in words is "one hundred twenty-five billion, nine hundred sixty-seven million, four hundred ninety-six thousand, five hundred sixty-two".