1078674457051 has 8 divisors (see below), whose sum is σ = 1132742607264. Its totient is φ = 1025203745280.

The previous prime is 1078674457039. The next prime is 1078674457073. The reversal of 1078674457051 is 1507544768701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1078674457051 - 2²¹ = 1078672359899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1078674456983 and 1078674457001.

It is not an unprimeable number, because it can be changed into a prime (1078614457051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149355910 + ... + 149363131.

It is an arithmetic number, because the mean of its divisors is an integer number (141592825908).

Almost surely, 2^{1078674457051} is an apocalyptic number.

1078674457051 is a deficient number, since it is larger than the sum of its proper divisors (54068150213).

1078674457051 is a wasteful number, since it uses less digits than its factorization.

1078674457051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298719221.

The product of its (nonzero) digits is 6585600, while the sum is 55.

The spelling of 1078674457051 in words is "one trillion, seventy-eight billion, six hundred seventy-four million, four hundred fifty-seven thousand, fifty-one".