51267611132 has 24 divisors (see below), whose sum is σ = 90043873920. Its totient is φ = 25540853040.

The previous prime is 51267611113. The next prime is 51267611147. The reversal of 51267611132 is 23111676215.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51267611092 and 51267611101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280969 + ... + 4292927.

It is an arithmetic number, because the mean of its divisors is an integer number (3751828080).

Almost surely, 2^51267611132 is an apocalyptic number.

It is an amenable number.

51267611132 is a deficient number, since it is larger than the sum of its proper divisors (38776262788).

51267611132 is a wasteful number, since it uses less digits than its factorization.

51267611132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15761 (or 15759 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The spelling of 51267611132 in words is "fifty-one billion, two hundred sixty-seven million, six hundred eleven thousand, one hundred thirty-two".