46981971125 has 12 divisors (see below), whose sum is σ = 58636524492. Its totient is φ = 37583638200.

The previous prime is 46981971119. The next prime is 46981971139. The reversal of 46981971125 is 52117918964.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1503423076 + 45478548049 = 38774^2 + 213257^2 .

It is not a de Polignac number, because 46981971125 - 2¹² = 46981967029 is a prime.

It is a super-2 number, since 2×46981971125² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2413682 + ... + 2433068.

It is an arithmetic number, because the mean of its divisors is an integer number (4886377041).

Almost surely, 2^46981971125 is an apocalyptic number.

It is an amenable number.

46981971125 is a deficient number, since it is larger than the sum of its proper divisors (11654553367).

46981971125 is an frugal number, since it uses more digits than its factorization.

46981971125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38789 (or 19392 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 53.

The spelling of 46981971125 in words is "forty-six billion, nine hundred eighty-one million, nine hundred seventy-one thousand, one hundred twenty-five".