49064421970148 has 36 divisors (see below), whose sum is σ = 92976333683940. Its totient is φ = 22644945962496.

The previous prime is 49064421970133. The next prime is 49064421970171. The reversal of 49064421970148 is 84107912446094.

It can be written as a sum of positive squares in 6 ways, for example, as 12383375076004 + 36681046894144 = 3519002^2 + 6056488^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147294248 + ... + 147626976.

It is an arithmetic number, because the mean of its divisors is an integer number (2582675935665).

Almost surely, 2^{49064421970148} is an apocalyptic number.

It is an amenable number.

49064421970148 is a deficient number, since it is larger than the sum of its proper divisors (43911911713792).

49064421970148 is a wasteful number, since it uses less digits than its factorization.

49064421970148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550896 (or 550881 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 49064421970148 in words is "forty-nine trillion, sixty-four billion, four hundred twenty-one million, nine hundred seventy thousand, one hundred forty-eight".