988156151 has 4 divisors (see below), whose sum is σ = 1014863112. Its totient is φ = 961449192.

The previous prime is 988156097. The next prime is 988156171. The reversal of 988156151 is 151651889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151651889 = 59 ⋅2570371.

It is a cyclic number.

It is not a de Polignac number, because 988156151 - 2¹⁰ = 988155127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988156171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13353425 + ... + 13353498.

It is an arithmetic number, because the mean of its divisors is an integer number (253715778).

Almost surely, 2^988156151 is an apocalyptic number.

988156151 is a deficient number, since it is larger than the sum of its proper divisors (26706961).

988156151 is a wasteful number, since it uses less digits than its factorization.

988156151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26706960.

The product of its digits is 86400, while the sum is 44.

The square root of 988156151 is about 31434.9511054177. The cubic root of 988156151 is about 996.0363606533.

The spelling of 988156151 in words is "nine hundred eighty-eight million, one hundred fifty-six thousand, one hundred fifty-one".