48377497850640 has 120 divisors (see below), whose sum is σ = 185677444150848. Its totient is φ = 11057713793280.

The previous prime is 48377497850587. The next prime is 48377497850663. The reversal of 48377497850640 is 4605879477384.

48377497850640 is a `hidden beast` number, since 4 + 8 + 3 + 7 + 7 + 4 + 9 + 78 + 506 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 4799349906 + ... + 4799359985.

Almost surely, 2^{48377497850640} is an apocalyptic number.

48377497850640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48377497850640 is an abundant number, since it is smaller than the sum of its proper divisors (137299946300208).

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

48377497850640 is a wasteful number, since it uses less digits than its factorization.

48377497850640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9598709917 (or 9598709908 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 48377497850640 in words is "forty-eight trillion, three hundred seventy-seven billion, four hundred ninety-seven million, eight hundred fifty thousand, six hundred forty".