126073157400 has 96 divisors (see below), whose sum is σ = 434252005200. Its totient is φ = 33619507200.

The previous prime is 126073157381. The next prime is 126073157447. The reversal of 126073157400 is 4751370621.

It is a happy number.

126073157400 is a `hidden beast` number, since 1 + 2 + 607 + 3 + 1 + 5 + 7 + 40 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 11668041 + ... + 11678840.

Almost surely, 2^126073157400 is an apocalyptic number.

126073157400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126073157400 is an abundant number, since it is smaller than the sum of its proper divisors (308178847800).

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

126073157400 is a wasteful number, since it uses less digits than its factorization.

126073157400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23346906 (or 23346891 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

It can be divided in two parts, 1260731 and 57400, that added together give a palindrome (1318131).

The spelling of 126073157400 in words is "one hundred twenty-six billion, seventy-three million, one hundred fifty-seven thousand, four hundred".