61016051151 has 48 divisors (see below), whose sum is σ = 96897060000. Its totient is φ = 36691307520.

The previous prime is 61016051137. The next prime is 61016051171. The reversal of 61016051151 is 15115061016.

61016051151 is a `hidden beast` number, since 6 + 1 + 0 + 1 + 605 + 1 + 1 + 51 = 666.

It is not a de Polignac number, because 61016051151 - 2¹⁰ = 61016050127 is a prime.

It is a super-2 number, since 2×61016051151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61016051111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19012435 + ... + 19015643.

It is an arithmetic number, because the mean of its divisors is an integer number (2018688750).

Almost surely, 2^61016051151 is an apocalyptic number.

61016051151 is a deficient number, since it is larger than the sum of its proper divisors (35881008849).

61016051151 is a wasteful number, since it uses less digits than its factorization.

61016051151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 61016051151 in words is "sixty-one billion, sixteen million, fifty-one thousand, one hundred fifty-one".