49211132730 has 32 divisors (see below), whose sum is σ = 120987373248. Its totient is φ = 12802896000.

The previous prime is 49211132717. The next prime is 49211132801. The reversal of 49211132730 is 3723111294.

It is a junction number, because it is equal to n+sod(n) for n = 49211132691 and 49211132700.

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, 20003296 + ... + 20005755.

It is an arithmetic number, because the mean of its divisors is an integer number (3780855414).

Almost surely, 2^49211132730 is an apocalyptic number.

49211132730 is an abundant number, since it is smaller than the sum of its proper divisors (71776240518).

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

49211132730 is a wasteful number, since it uses less digits than its factorization.

49211132730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40009102.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 49211132730 in words is "forty-nine billion, two hundred eleven million, one hundred thirty-two thousand, seven hundred thirty".