151790420766 has 64 divisors (see below), whose sum is σ = 330943979520. Its totient is φ = 46236134880.

The previous prime is 151790420723. The next prime is 151790420767. The reversal of 151790420766 is 667024097151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151790420767) 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, 1014985 + ... + 1154891.

It is an arithmetic number, because the mean of its divisors is an integer number (5170999680).

Almost surely, 2^151790420766 is an apocalyptic number.

151790420766 is an abundant number, since it is smaller than the sum of its proper divisors (179153558754).

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

151790420766 is a wasteful number, since it uses less digits than its factorization.

151790420766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140269.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 151790420766 in words is "one hundred fifty-one billion, seven hundred ninety million, four hundred twenty thousand, seven hundred sixty-six".