49276171776 has 160 divisors (see below), whose sum is σ = 141569876448. Its totient is φ = 15140782080.

The previous prime is 49276171759. The next prime is 49276171909. The reversal of 49276171776 is 67717167294.

It is a super-2 number, since 2×49276171776² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 20386120 + ... + 20388536.

Almost surely, 2^49276171776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49276171776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70784938224).

49276171776 is an abundant number, since it is smaller than the sum of its proper divisors (92293704672).

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

49276171776 is a wasteful number, since it uses less digits than its factorization.

49276171776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3456 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 57.

The spelling of 49276171776 in words is "forty-nine billion, two hundred seventy-six million, one hundred seventy-one thousand, seven hundred seventy-six".