151375121400 has 96 divisors (see below), whose sum is σ = 475691272560. Its totient is φ = 39813719040.

The previous prime is 151375121393. The next prime is 151375121411. The reversal of 151375121400 is 4121573151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684227 + ... + 1771826.

Almost surely, 2^151375121400 is an apocalyptic number.

151375121400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151375121400 is an abundant number, since it is smaller than the sum of its proper divisors (324316151160).

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

151375121400 is a wasteful number, since it uses less digits than its factorization.

151375121400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456145 (or 3456136 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 151375121400 its reverse (4121573151), we get a palindrome (155496694551).

The spelling of 151375121400 in words is "one hundred fifty-one billion, three hundred seventy-five million, one hundred twenty-one thousand, four hundred".