61373404476404 has 48 divisors (see below), whose sum is σ = 108988373491200. Its totient is φ = 30235491975936.

The previous prime is 61373404476353. The next prime is 61373404476431. The reversal of 61373404476404 is 40467440437316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304398672 + ... + 2304425304.

It is an arithmetic number, because the mean of its divisors is an integer number (2270591114400).

Almost surely, 2^{61373404476404} is an apocalyptic number.

It is an amenable number.

61373404476404 is a deficient number, since it is larger than the sum of its proper divisors (47614969014796).

61373404476404 is a wasteful number, since it uses less digits than its factorization.

61373404476404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41552 (or 41550 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 53.

The spelling of 61373404476404 in words is "sixty-one trillion, three hundred seventy-three billion, four hundred four million, four hundred seventy-six thousand, four hundred four".