151405513131340 has 96 divisors (see below), whose sum is σ = 347363854415424. Its totient is φ = 55099986385920.

The previous prime is 151405513131269. The next prime is 151405513131361. The reversal of 151405513131340 is 43131315504151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 151405513131340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8332471 + ... + 19293550.

It is an arithmetic number, because the mean of its divisors is an integer number (3618373483494).

Almost surely, 2^{151405513131340} is an apocalyptic number.

151405513131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151405513131340 is an abundant number, since it is smaller than the sum of its proper divisors (195958341284084).

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

151405513131340 is a wasteful number, since it uses less digits than its factorization.

151405513131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27626347 (or 27626345 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 151405513131340 its reverse (43131315504151), we get a palindrome (194536828635491).

The spelling of 151405513131340 in words is "one hundred fifty-one trillion, four hundred five billion, five hundred thirteen million, one hundred thirty-one thousand, three hundred forty".