61056010556057 has 32 divisors (see below), whose sum is σ = 69930057832704. Its totient is φ = 52812927763200.

The previous prime is 61056010556041. The next prime is 61056010556069. The reversal of 61056010556057 is 75065501065016.

It is not a de Polignac number, because 61056010556057 - 2⁴ = 61056010556041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61056010556027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2812613 + ... + 11402754.

It is an arithmetic number, because the mean of its divisors is an integer number (2185314307272).

Almost surely, 2^{61056010556057} is an apocalyptic number.

It is an amenable number.

61056010556057 is a deficient number, since it is larger than the sum of its proper divisors (8874047276647).

61056010556057 is a wasteful number, since it uses less digits than its factorization.

61056010556057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14215649.

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 61056010556057 in words is "sixty-one trillion, fifty-six billion, ten million, five hundred fifty-six thousand, fifty-seven".