1078405125150 has 48 divisors (see below), whose sum is σ = 2674561924224. Its totient is φ = 287562096480.

The previous prime is 1078405125137. The next prime is 1078405125181. The reversal of 1078405125150 is 515215048701.

It is a super-2 number, since 2×1078405125150² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1078405125099 and 1078405125108.

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, 3569287 + ... + 3859613.

It is an arithmetic number, because the mean of its divisors is an integer number (55720040088).

Almost surely, 2^{1078405125150} is an apocalyptic number.

1078405125150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078405125150 is an abundant number, since it is smaller than the sum of its proper divisors (1596156799074).

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

1078405125150 is a wasteful number, since it uses less digits than its factorization.

1078405125150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315105 (or 315100 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 39.

The spelling of 1078405125150 in words is "one trillion, seventy-eight billion, four hundred five million, one hundred twenty-five thousand, one hundred fifty".