1078674457070 has 64 divisors (see below), whose sum is σ = 2316930739200. Its totient is φ = 361230466464.

The previous prime is 1078674457039. The next prime is 1078674457073. The reversal of 1078674457070 is 707544768701.

It is a junction number, because it is equal to n+sod(n) for n = 1078674456997 and 1078674457015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078674457073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3509282 + ... + 3804261.

It is an arithmetic number, because the mean of its divisors is an integer number (36202042800).

Almost surely, 2^{1078674457070} is an apocalyptic number.

1078674457070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078674457070 is an abundant number, since it is smaller than the sum of its proper divisors (1238256282130).

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

1078674457070 is an equidigital number, since it uses as much as digits as its factorization.

1078674457070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313614 (or 7313600 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 56.

The spelling of 1078674457070 in words is "one trillion, seventy-eight billion, six hundred seventy-four million, four hundred fifty-seven thousand, seventy".