4949156947488 has 576 divisors, whose sum is σ = 15102554664960. Its totient is φ = 1413450694656.

The previous prime is 4949156947487. The next prime is 4949156947507. The reversal of 4949156947488 is 8847496519494.

It is a Harshad number since it is a multiple of its sum of digits (78).

Its product of digits (2508226560) is a multiple of the sum of its prime divisors (1008).

It is not an unprimeable number, because it can be changed into a prime (4949156947487) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8021323756 + ... + 8021324372.

It is an arithmetic number, because the mean of its divisors is an integer number (26219712960).

Almost surely, 2^{4949156947488} is an apocalyptic number.

4949156947488 is a gapful number since it is divisible by the number (48) 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 4949156947488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7551277332480).

4949156947488 is an abundant number, since it is smaller than the sum of its proper divisors (10153397717472).

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

4949156947488 is a wasteful number, since it uses less digits than its factorization.

4949156947488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029 (or 1008 counting only the distinct ones).

The product of its digits is 2508226560, while the sum is 78.

The spelling of 4949156947488 in words is "four trillion, nine hundred forty-nine billion, one hundred fifty-six million, nine hundred forty-seven thousand, four hundred eighty-eight".