612621026151 has 8 divisors (see below), whose sum is σ = 816844533120. Its totient is φ = 408405768312.

The previous prime is 612621026117. The next prime is 612621026189. The reversal of 612621026151 is 151620126216.

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

It is not a de Polignac number, because 612621026151 - 2¹⁰ = 612621025127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612621026351) 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, 1886865 + ... + 2187578.

It is an arithmetic number, because the mean of its divisors is an integer number (102105566640).

Almost surely, 2^612621026151 is an apocalyptic number.

612621026151 is a deficient number, since it is larger than the sum of its proper divisors (204223506969).

612621026151 is a wasteful number, since it uses less digits than its factorization.

612621026151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124565.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 612621026151 in words is "six hundred twelve billion, six hundred twenty-one million, twenty-six thousand, one hundred fifty-one".