425950751747436 has 24 divisors (see below), whose sum is σ = 995083983799920. Its totient is φ = 141812313003072.

The previous prime is 425950751747419. The next prime is 425950751747447. The reversal of 425950751747436 is 634747157059524.

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, 21408853731 + ... + 21408873626.

It is an arithmetic number, because the mean of its divisors is an integer number (41461832658330).

Almost surely, 2^{425950751747436} is an apocalyptic number.

It is an amenable number.

425950751747436 is an abundant number, since it is smaller than the sum of its proper divisors (569133232052484).

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

425950751747436 is a wasteful number, since it uses less digits than its factorization.

425950751747436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42817728193 (or 42817728191 counting only the distinct ones).

The product of its (nonzero) digits is 889056000, while the sum is 69.

The spelling of 425950751747436 in words is "four hundred twenty-five trillion, nine hundred fifty billion, seven hundred fifty-one million, seven hundred forty-seven thousand, four hundred thirty-six".