49425381084 has 12 divisors (see below), whose sum is σ = 115325889224. Its totient is φ = 16475127024.

The previous prime is 49425381079. The next prime is 49425381113. The reversal of 49425381084 is 48018352494.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059390867 + ... + 2059390890.

Almost surely, 2^49425381084 is an apocalyptic number.

It is an amenable number.

49425381084 is an abundant number, since it is smaller than the sum of its proper divisors (65900508140).

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

49425381084 is a wasteful number, since it uses less digits than its factorization.

49425381084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118781764 (or 4118781762 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 49425381084 in words is "forty-nine billion, four hundred twenty-five million, three hundred eighty-one thousand, eighty-four".