61264900882 has 4 divisors (see below), whose sum is σ = 91897351326. Its totient is φ = 30632450440.

The previous prime is 61264900861. The next prime is 61264900903. The reversal of 61264900882 is 28800946216.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (61264900861) and next prime (61264900903).

It can be written as a sum of positive squares in only one way, i.e., 59873685481 + 1391215401 = 244691^2 + 37299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15316225219 + ... + 15316225222.

Almost surely, 2^61264900882 is an apocalyptic number.

61264900882 is a deficient number, since it is larger than the sum of its proper divisors (30632450444).

61264900882 is a wasteful number, since it uses less digits than its factorization.

61264900882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30632450443.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 61264900882 in words is "sixty-one billion, two hundred sixty-four million, nine hundred thousand, eight hundred eighty-two".