76377081450 has 24 divisors (see below), whose sum is σ = 189415162368. Its totient is φ = 20367221680.

The previous prime is 76377081439. The next prime is 76377081457. The reversal of 76377081450 is 5418077367.

It is a self number, because there is not a number n which added to its sum of digits gives 76377081450.

It is not an unprimeable number, because it can be changed into a prime (76377081457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254590122 + ... + 254590421.

It is an arithmetic number, because the mean of its divisors is an integer number (7892298432).

Almost surely, 2^76377081450 is an apocalyptic number.

76377081450 is an abundant number, since it is smaller than the sum of its proper divisors (113038080918).

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

76377081450 is a wasteful number, since it uses less digits than its factorization.

76377081450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509180558 (or 509180553 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 76377081450 in words is "seventy-six billion, three hundred seventy-seven million, eighty-one thousand, four hundred fifty".