49078702724 has 6 divisors (see below), whose sum is σ = 85887729774. Its totient is φ = 24539351360.

The previous prime is 49078702709. The next prime is 49078702801. The reversal of 49078702724 is 42720787094.

It can be written as a sum of positive squares in only one way, i.e., 39992800324 + 9085902400 = 199982^2 + 95320^2 .

It is a super-2 number, since 2×49078702724² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6134837837 + ... + 6134837844.

It is an arithmetic number, because the mean of its divisors is an integer number (14314621629).

Almost surely, 2^49078702724 is an apocalyptic number.

It is an amenable number.

49078702724 is a deficient number, since it is larger than the sum of its proper divisors (36809027050).

49078702724 is a wasteful number, since it uses less digits than its factorization.

49078702724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269675685 (or 12269675683 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 49078702724 in words is "forty-nine billion, seventy-eight million, seven hundred two thousand, seven hundred twenty-four".