49699998180528 has 80 divisors (see below), whose sum is σ = 130580834541696. Its totient is φ = 16286555983360.

The previous prime is 49699998180509. The next prime is 49699998180533. The reversal of 49699998180528 is 82508189999694.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36261501 + ... + 37607132.

Almost surely, 2^{49699998180528} is an apocalyptic number.

49699998180528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49699998180528 is an abundant number, since it is smaller than the sum of its proper divisors (80880836361168).

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

49699998180528 is a wasteful number, since it uses less digits than its factorization.

49699998180528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73868882 (or 73868876 counting only the distinct ones).

The product of its (nonzero) digits is 7255941120, while the sum is 87.

The spelling of 49699998180528 in words is "forty-nine trillion, six hundred ninety-nine billion, nine hundred ninety-eight million, one hundred eighty thousand, five hundred twenty-eight".