61151012167 has 8 divisors (see below), whose sum is σ = 69909593600. Its totient is φ = 52398111384.

The previous prime is 61151012101. The next prime is 61151012233. The reversal of 61151012167 is 76121015116.

It is an interprime number because it is at equal distance from previous prime (61151012101) and next prime (61151012233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61151012167 - 2²³ = 61142623559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61151042167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397067 + ... + 1440172.

It is an arithmetic number, because the mean of its divisors is an integer number (8738699200).

Almost surely, 2^61151012167 is an apocalyptic number.

61151012167 is a deficient number, since it is larger than the sum of its proper divisors (8758581433).

61151012167 is a wasteful number, since it uses less digits than its factorization.

61151012167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840325.

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 61151012167 in words is "sixty-one billion, one hundred fifty-one million, twelve thousand, one hundred sixty-seven".