151051311620 has 48 divisors (see below), whose sum is σ = 346183358976. Its totient is φ = 54905760000.

The previous prime is 151051311599. The next prime is 151051311701. The reversal of 151051311620 is 26113150151.

It is a self number, because there is not a number n which added to its sum of digits gives 151051311620.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418445 + ... + 690795.

It is an arithmetic number, because the mean of its divisors is an integer number (7212153312).

Almost surely, 2^151051311620 is an apocalyptic number.

151051311620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151051311620 is an abundant number, since it is smaller than the sum of its proper divisors (195132047356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151051311620 is a wasteful number, since it uses less digits than its factorization.

151051311620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274892 (or 274890 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 151051311620 its reverse (26113150151), we get a palindrome (177164461771).

The spelling of 151051311620 in words is "one hundred fifty-one billion, fifty-one million, three hundred eleven thousand, six hundred twenty".