49970736000 has 512 divisors, whose sum is σ = 185673945600. Its totient is φ = 13208832000.

The previous prime is 49970735981. The next prime is 49970736029. The reversal of 49970736000 is 63707994.

49970736000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56591559 + ... + 56592441.

It is an arithmetic number, because the mean of its divisors is an integer number (362644425).

Almost surely, 2^49970736000 is an apocalyptic number.

49970736000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49970736000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92836972800).

49970736000 is an abundant number, since it is smaller than the sum of its proper divisors (135703209600).

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

49970736000 is a wasteful number, since it uses less digits than its factorization.

49970736000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 49970736000 in words is "forty-nine billion, nine hundred seventy million, seven hundred thirty-six thousand".