61240536046052 has 36 divisors (see below), whose sum is σ = 119458608268608. Its totient is φ = 27444542386800.

The previous prime is 61240536046043. The next prime is 61240536046073. The reversal of 61240536046052 is 25064063504216.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 61240536045994 and 61240536046012.

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, 891022208 + ... + 891090935.

It is an arithmetic number, because the mean of its divisors is an integer number (3318294674128).

Almost surely, 2^{61240536046052} is an apocalyptic number.

It is an amenable number.

61240536046052 is a deficient number, since it is larger than the sum of its proper divisors (58218072222556).

61240536046052 is a wasteful number, since it uses less digits than its factorization.

61240536046052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782113240 (or 1782113227 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 61240536046052 in words is "sixty-one trillion, two hundred forty billion, five hundred thirty-six million, forty-six thousand, fifty-two".