61675156051 has 16 divisors (see below), whose sum is σ = 64173938400. Its totient is φ = 59202194688.

The previous prime is 61675156031. The next prime is 61675156057. The reversal of 61675156051 is 15065157616.

It is a cyclic number.

It is not a de Polignac number, because 61675156051 - 2⁵ = 61675156019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61675155989 and 61675156007.

It is not an unprimeable number, because it can be changed into a prime (61675156057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3522220 + ... + 3539686.

It is an arithmetic number, because the mean of its divisors is an integer number (4010871150).

Almost surely, 2^61675156051 is an apocalyptic number.

61675156051 is a deficient number, since it is larger than the sum of its proper divisors (2498782349).

61675156051 is a wasteful number, since it uses less digits than its factorization.

61675156051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18198.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 61675156051 in words is "sixty-one billion, six hundred seventy-five million, one hundred fifty-six thousand, fifty-one".