61270510632 has 32 divisors (see below), whose sum is σ = 153182892480. Its totient is φ = 20422621440.

The previous prime is 61270510603. The next prime is 61270510633. The reversal of 61270510632 is 23601507216.

It is a junction number, because it is equal to n+sod(n) for n = 61270510593 and 61270510602.

It is not an unprimeable number, because it can be changed into a prime (61270510633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755157 + ... + 832347.

It is an arithmetic number, because the mean of its divisors is an integer number (4786965390).

Almost surely, 2^61270510632 is an apocalyptic number.

It is an amenable number.

61270510632 is an abundant number, since it is smaller than the sum of its proper divisors (91912381848).

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

61270510632 is a wasteful number, since it uses less digits than its factorization.

61270510632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110273 (or 110269 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 61270510632 in words is "sixty-one billion, two hundred seventy million, five hundred ten thousand, six hundred thirty-two".